157382501 has 8 divisors (see below), whose sum is σ = 160414584. Its totient is φ = 154365120.

The previous prime is 157382479. The next prime is 157382503. The reversal of 157382501 is 105283751.

It can be written as a sum of positive squares in 4 ways, for example, as 5452225 + 151930276 = 2335^2 + 12326^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 157382501 - 2²⁶ = 90273637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157382503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19295 + ... + 26211.

It is an arithmetic number, because the mean of its divisors is an integer number (20051823).

Almost surely, 2^157382501 is an apocalyptic number.

It is an amenable number.

157382501 is a deficient number, since it is larger than the sum of its proper divisors (3032083).

157382501 is an equidigital number, since it uses as much as digits as its factorization.

157382501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7351.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 157382501 is about 12545.2182523860. The cubic root of 157382501 is about 539.9068209138.

The spelling of 157382501 in words is "one hundred fifty-seven million, three hundred eighty-two thousand, five hundred one".