151457767837940 has 48 divisors (see below), whose sum is σ = 332032326450048. Its totient is φ = 57924219729024.

The previous prime is 151457767837927. The next prime is 151457767837973. The reversal of 151457767837940 is 49738767754151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69491762 + ... + 71638121.

It is an arithmetic number, because the mean of its divisors is an integer number (6917340134376).

Almost surely, 2^{151457767837940} is an apocalyptic number.

151457767837940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151457767837940 is an abundant number, since it is smaller than the sum of its proper divisors (180574558612108).

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

151457767837940 is a wasteful number, since it uses less digits than its factorization.

151457767837940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141132248 (or 141132246 counting only the distinct ones).

The product of its (nonzero) digits is 1244678400, while the sum is 74.

The spelling of 151457767837940 in words is "one hundred fifty-one trillion, four hundred fifty-seven billion, seven hundred sixty-seven million, eight hundred thirty-seven thousand, nine hundred forty".