16157453236 has 12 divisors (see below), whose sum is σ = 28423584000. Its totient is φ = 8036429240.

The previous prime is 16157453227. The next prime is 16157453297. The reversal of 16157453236 is 63235475161.

It is a super-2 number, since 2×16157453236² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16157453192 and 16157453201.

It is a congruent number.

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, 10573486 + ... + 10575013.

It is an arithmetic number, because the mean of its divisors is an integer number (2368632000).

Almost surely, 2^16157453236 is an apocalyptic number.

It is an amenable number.

16157453236 is a deficient number, since it is larger than the sum of its proper divisors (12266130764).

16157453236 is a wasteful number, since it uses less digits than its factorization.

16157453236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21148694 (or 21148692 counting only the distinct ones).

The product of its digits is 453600, while the sum is 43.

The spelling of 16157453236 in words is "sixteen billion, one hundred fifty-seven million, four hundred fifty-three thousand, two hundred thirty-six".