1056415512 has 32 divisors (see below), whose sum is σ = 2705456880. Its totient is φ = 343549440.

The previous prime is 1056415501. The next prime is 1056415517. The reversal of 1056415512 is 2155146501.

It is a super-2 number, since 2×1056415512² = 2232027467988444288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056415512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056415517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535813 + ... + 537780.

Almost surely, 2^1056415512 is an apocalyptic number.

1056415512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1056415512 is an abundant number, since it is smaller than the sum of its proper divisors (1649041368).

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

1056415512 is a wasteful number, since it uses less digits than its factorization.

1056415512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073643 (or 1073639 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 1056415512 is about 32502.5462387180. The cubic root of 1056415512 is about 1018.4622194808.

The spelling of 1056415512 in words is "one billion, fifty-six million, four hundred fifteen thousand, five hundred twelve".