157145741184 has 64 divisors (see below), whose sum is σ = 417526485840. Its totient is φ = 52368347136.

The previous prime is 157145741173. The next prime is 157145741219. The reversal of 157145741184 is 481147541751.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1490004 + ... + 1591980.

Almost surely, 2^157145741184 is an apocalyptic number.

It is an amenable number.

157145741184 is an abundant number, since it is smaller than the sum of its proper divisors (260380744656).

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

157145741184 is a wasteful number, since it uses less digits than its factorization.

157145741184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106007 (or 105995 counting only the distinct ones).

The product of its digits is 627200, while the sum is 48.

The spelling of 157145741184 in words is "one hundred fifty-seven billion, one hundred forty-five million, seven hundred forty-one thousand, one hundred eighty-four".