157152301 has 8 divisors (see below), whose sum is σ = 166818744. Its totient is φ = 147532800.

The previous prime is 157152293. The next prime is 157152371. The reversal of 157152301 is 103251751.

It can be written as a sum of positive squares in 4 ways, for example, as 114511401 + 42640900 = 10701^2 + 6530^2 .

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

It is not a de Polignac number, because 157152301 - 2³ = 157152293 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 (157152371) 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, 4710 + ... + 18343.

It is an arithmetic number, because the mean of its divisors is an integer number (20852343).

Almost surely, 2^157152301 is an apocalyptic number.

It is an amenable number.

157152301 is a deficient number, since it is larger than the sum of its proper divisors (9666443).

157152301 is a wasteful number, since it uses less digits than its factorization.

157152301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23471.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 157152301 is about 12536.0400844924. The cubic root of 157152301 is about 539.6434557668.

The spelling of 157152301 in words is "one hundred fifty-seven million, one hundred fifty-two thousand, three hundred one".