1452055544 has 64 divisors (see below), whose sum is σ = 3047220000. Its totient is φ = 644640768.

The previous prime is 1452055513. The next prime is 1452055547. The reversal of 1452055544 is 4455502541.

It is a super-2 number, since 2×1452055544² = 4216930605722271872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452055547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694052 + ... + 696140.

Almost surely, 2^1452055544 is an apocalyptic number.

It is an amenable number.

1452055544 is an abundant number, since it is smaller than the sum of its proper divisors (1595164456).

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

1452055544 is a wasteful number, since it uses less digits than its factorization.

1452055544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400 (or 2396 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

The square root of 1452055544 is about 38105.8465855307. The cubic root of 1452055544 is about 1132.3857870906.

The spelling of 1452055544 in words is "one billion, four hundred fifty-two million, fifty-five thousand, five hundred forty-four".