1056452432 has 20 divisors (see below), whose sum is σ = 2339287776. Its totient is φ = 452765280.

The previous prime is 1056452401. The next prime is 1056452447. The reversal of 1056452432 is 2342546501.

It is a super-2 number, since 2×1056452432² = 2232183482157429248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4716194 + ... + 4716417.

Almost surely, 2^1056452432 is an apocalyptic number.

It is an amenable number.

1056452432 is an abundant number, since it is smaller than the sum of its proper divisors (1282835344).

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

1056452432 is an equidigital number, since it uses as much as digits as its factorization.

1056452432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9432626 (or 9432620 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 1056452432 is about 32503.1141892589. The cubic root of 1056452432 is about 1018.4740838741.

Adding to 1056452432 its reverse (2342546501), we get a palindrome (3398998933).

The spelling of 1056452432 in words is "one billion, fifty-six million, four hundred fifty-two thousand, four hundred thirty-two".