72500300157 has 16 divisors (see below), whose sum is σ = 96865032960. Its totient is φ = 48234618432.

The previous prime is 72500300083. The next prime is 72500300167. The reversal of 72500300157 is 75100300527.

It is not a de Polignac number, because 72500300157 - 2⁷ = 72500300029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72500300167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5376019 + ... + 5389487.

It is an arithmetic number, because the mean of its divisors is an integer number (6054064560).

Almost surely, 2^72500300157 is an apocalyptic number.

It is an amenable number.

72500300157 is a deficient number, since it is larger than the sum of its proper divisors (24364732803).

72500300157 is a wasteful number, since it uses less digits than its factorization.

72500300157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17012.

The product of its (nonzero) digits is 7350, while the sum is 30.

The spelling of 72500300157 in words is "seventy-two billion, five hundred million, three hundred thousand, one hundred fifty-seven".