1056065157 has 24 divisors (see below), whose sum is σ = 1749535424. Its totient is φ = 601323264.

The previous prime is 1056065141. The next prime is 1056065173. The reversal of 1056065157 is 7515606501.

It is an interprime number because it is at equal distance from previous prime (1056065141) and next prime (1056065173).

It is not a de Polignac number, because 1056065157 - 2⁴ = 1056065141 is a prime.

It is a super-2 number, since 2×1056065157² = 2230547231658869298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056065107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11788 + ... + 47445.

Almost surely, 2^1056065157 is an apocalyptic number.

It is an amenable number.

1056065157 is a deficient number, since it is larger than the sum of its proper divisors (693470267).

1056065157 is a wasteful number, since it uses less digits than its factorization.

1056065157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59529 (or 59526 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The square root of 1056065157 is about 32497.1561371145. The cubic root of 1056065157 is about 1018.3496177061.

The spelling of 1056065157 in words is "one billion, fifty-six million, sixty-five thousand, one hundred fifty-seven".