160451556 has 12 divisors (see below), whose sum is σ = 374386992. Its totient is φ = 53483848.

The previous prime is 160451539. The next prime is 160451563. The reversal of 160451556 is 655154061.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×160451556² = 51489403645642272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6685470 + ... + 6685493.

It is an arithmetic number, because the mean of its divisors is an integer number (31198916).

Almost surely, 2^160451556 is an apocalyptic number.

It is an amenable number.

160451556 is an abundant number, since it is smaller than the sum of its proper divisors (213935436).

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

160451556 is a wasteful number, since it uses less digits than its factorization.

160451556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13370970 (or 13370968 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 160451556 is about 12666.9473828543. The cubic root of 160451556 is about 543.3937567723.

The spelling of 160451556 in words is "one hundred sixty million, four hundred fifty-one thousand, five hundred fifty-six".