157608157 has 16 divisors (see below), whose sum is σ = 184345600. Its totient is φ = 134691984.

The previous prime is 157608137. The next prime is 157608161. The reversal of 157608157 is 751806751.

It is not a de Polignac number, because 157608157 - 2¹¹ = 157606109 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 (157608137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207823 + ... + 208579.

It is an arithmetic number, because the mean of its divisors is an integer number (11521600).

Almost surely, 2^157608157 is an apocalyptic number.

It is an amenable number.

157608157 is a deficient number, since it is larger than the sum of its proper divisors (26737443).

157608157 is an frugal number, since it uses more digits than its factorization.

157608157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385 (or 1371 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 40.

The square root of 157608157 is about 12554.2087365154. The cubic root of 157608157 is about 540.1647382611.

The spelling of 157608157 in words is "one hundred fifty-seven million, six hundred eight thousand, one hundred fifty-seven".