154137403332 has 96 divisors (see below), whose sum is σ = 440176988160. Its totient is φ = 46254788640.

The previous prime is 154137403319. The next prime is 154137403349. The reversal of 154137403332 is 233304731451.

154137403332 is a `hidden beast` number, since 154 + 137 + 40 + 3 + 332 = 666.

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 31 ways as a sum of consecutive naturals, for example, 507468 + ... + 752195.

It is an arithmetic number, because the mean of its divisors is an integer number (4585176960).

Almost surely, 2^154137403332 is an apocalyptic number.

154137403332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154137403332 is an abundant number, since it is smaller than the sum of its proper divisors (286039584828).

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

154137403332 is a wasteful number, since it uses less digits than its factorization.

154137403332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259790 (or 1259782 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The spelling of 154137403332 in words is "one hundred fifty-four billion, one hundred thirty-seven million, four hundred three thousand, three hundred thirty-two".