151157543400 has 144 divisors (see below), whose sum is σ = 537498549900. Its totient is φ = 37937571840.

The previous prime is 151157543371. The next prime is 151157543483. The reversal of 151157543400 is 4345751151.

151157543400 is a `hidden beast` number, since 1 + 5 + 1 + 1 + 575 + 43 + 40 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 29940765156 + 121216778244 = 173034^2 + 348162^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2439295 + ... + 2500494.

Almost surely, 2^151157543400 is an apocalyptic number.

151157543400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151157543400 is an abundant number, since it is smaller than the sum of its proper divisors (386341006500).

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

151157543400 is a wasteful number, since it uses less digits than its factorization.

151157543400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4939828 (or 4939816 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The spelling of 151157543400 in words is "one hundred fifty-one billion, one hundred fifty-seven million, five hundred forty-three thousand, four hundred".