157345375 has 48 divisors (see below), whose sum is σ = 220094784. Its totient is φ = 112200000.

The previous prime is 157345339. The next prime is 157345399. The reversal of 157345375 is 573543751.

It is a happy number.

It is not a de Polignac number, because 157345375 - 2⁷ = 157345247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1527574 + ... + 1527676.

It is an arithmetic number, because the mean of its divisors is an integer number (4585308).

Almost surely, 2^157345375 is an apocalyptic number.

157345375 is a deficient number, since it is larger than the sum of its proper divisors (62749409).

157345375 is a wasteful number, since it uses less digits than its factorization.

157345375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 220 counting only the distinct ones).

The product of its digits is 220500, while the sum is 40.

The square root of 157345375 is about 12543.7384778223. The cubic root of 157345375 is about 539.8643635104.

The spelling of 157345375 in words is "one hundred fifty-seven million, three hundred forty-five thousand, three hundred seventy-five".