151980056 has 16 divisors (see below), whose sum is σ = 285973800. Its totient is φ = 75720384.

The previous prime is 151980041. The next prime is 151980079. The reversal of 151980056 is 650089151.

It is a junction number, because it is equal to n+sod(n) for n = 151979998 and 151980025.

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, 31301 + ... + 35828.

Almost surely, 2^151980056 is an apocalyptic number.

It is an amenable number.

151980056 is a deficient number, since it is larger than the sum of its proper divisors (133993744).

151980056 is a wasteful number, since it uses less digits than its factorization.

151980056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67418 (or 67414 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 35.

The square root of 151980056 is about 12328.0191433985. The cubic root of 151980056 is about 533.6569872311.

The spelling of 151980056 in words is "one hundred fifty-one million, nine hundred eighty thousand, fifty-six".