157254575 has 12 divisors (see below), whose sum is σ = 196535040. Its totient is φ = 124810560.

The previous prime is 157254547. The next prime is 157254577. The reversal of 157254575 is 575452751.

It is a happy number.

It is not a de Polignac number, because 157254575 - 2⁶ = 157254511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157254577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21590 + ... + 27939.

It is an arithmetic number, because the mean of its divisors is an integer number (16377920).

Almost surely, 2^157254575 is an apocalyptic number.

157254575 is a deficient number, since it is larger than the sum of its proper divisors (39280465).

157254575 is a wasteful number, since it uses less digits than its factorization.

157254575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49666 (or 49661 counting only the distinct ones).

The product of its digits is 245000, while the sum is 41.

The square root of 157254575 is about 12540.1186198536. The cubic root of 157254575 is about 539.7604962131.

The spelling of 157254575 in words is "one hundred fifty-seven million, two hundred fifty-four thousand, five hundred seventy-five".