1452293472 has 96 divisors (see below), whose sum is σ = 4463230464. Its totient is φ = 404812800.

The previous prime is 1452293471. The next prime is 1452293473. The reversal of 1452293472 is 2743922541.

It is an interprime number because it is at equal distance from previous prime (1452293471) and next prime (1452293473).

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 1452293472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452293471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1197 + ... + 53907.

It is an arithmetic number, because the mean of its divisors is an integer number (46491984).

Almost surely, 2^1452293472 is an apocalyptic number.

1452293472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1452293472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2231615232).

1452293472 is an abundant number, since it is smaller than the sum of its proper divisors (3010936992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1452293472 is a wasteful number, since it uses less digits than its factorization.

1452293472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52772 (or 52764 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 1452293472 is about 38108.9683932798. The cubic root of 1452293472 is about 1132.4476331111.

The spelling of 1452293472 in words is "one billion, four hundred fifty-two million, two hundred ninety-three thousand, four hundred seventy-two".