1452231456 has 96 divisors (see below), whose sum is σ = 4237890048. Its totient is φ = 432414720.

The previous prime is 1452231433. The next prime is 1452231479. The reversal of 1452231456 is 6541322541.

It is an interprime number because it is at equal distance from previous prime (1452231433) and next prime (1452231479).

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19920 + ... + 57456.

It is an arithmetic number, because the mean of its divisors is an integer number (44144688).

Almost surely, 2^1452231456 is an apocalyptic number.

1452231456 is a gapful number since it is divisible by the number (16) 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 1452231456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2118945024).

1452231456 is an abundant number, since it is smaller than the sum of its proper divisors (2785658592).

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

1452231456 is a wasteful number, since it uses less digits than its factorization.

1452231456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37594 (or 37586 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 1452231456 is about 38108.1547178553. The cubic root of 1452231456 is about 1132.4315135794.

Adding to 1452231456 its reverse (6541322541), we get a palindrome (7993553997).

The spelling of 1452231456 in words is "one billion, four hundred fifty-two million, two hundred thirty-one thousand, four hundred fifty-six".