151655516 has 24 divisors (see below), whose sum is σ = 270972240. Its totient is φ = 74246400.

The previous prime is 151655513. The next prime is 151655527. The reversal of 151655516 is 615556151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151655513) 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, 57515 + ... + 60093.

It is an arithmetic number, because the mean of its divisors is an integer number (11290510).

Almost surely, 2^151655516 is an apocalyptic number.

It is an amenable number.

151655516 is a deficient number, since it is larger than the sum of its proper divisors (119316724).

151655516 is a wasteful number, since it uses less digits than its factorization.

151655516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885 (or 2883 counting only the distinct ones).

The product of its digits is 22500, while the sum is 35.

The square root of 151655516 is about 12314.8494103663. The cubic root of 151655516 is about 533.2768573879.

The spelling of 151655516 in words is "one hundred fifty-one million, six hundred fifty-five thousand, five hundred sixteen".