156888450948 has 48 divisors (see below), whose sum is σ = 395754672320. Its totient is φ = 48204699264.

The previous prime is 156888450941. The next prime is 156888450949. The reversal of 156888450948 is 849054888651.

It is a super-2 number, since 2×156888450948² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (156888450941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9290311 + ... + 9307182.

Almost surely, 2^156888450948 is an apocalyptic number.

It is an amenable number.

156888450948 is an abundant number, since it is smaller than the sum of its proper divisors (238866221372).

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

156888450948 is a wasteful number, since it uses less digits than its factorization.

156888450948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18597556 (or 18597554 counting only the distinct ones).

The product of its (nonzero) digits is 88473600, while the sum is 66.

The spelling of 156888450948 in words is "one hundred fifty-six billion, eight hundred eighty-eight million, four hundred fifty thousand, nine hundred forty-eight".