157156479 has 12 divisors (see below), whose sum is σ = 227320600. Its totient is φ = 104624784.

The previous prime is 157156459. The next prime is 157156499. The reversal of 157156479 is 974651751.

157156479 is a `hidden beast` number, since 1 + 571 + 5 + 6 + 4 + 79 = 666.

It is an interprime number because it is at equal distance from previous prime (157156459) and next prime (157156499).

It is not a de Polignac number, because 157156479 - 2⁹ = 157155967 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 (157156459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5164 + ... + 18465.

Almost surely, 2^157156479 is an apocalyptic number.

157156479 is a deficient number, since it is larger than the sum of its proper divisors (70164121).

157156479 is a wasteful number, since it uses less digits than its factorization.

157156479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24374 (or 24371 counting only the distinct ones).

The product of its digits is 264600, while the sum is 45.

The square root of 157156479 is about 12536.2067229286. The cubic root of 157156479 is about 539.6482379863.

The spelling of 157156479 in words is "one hundred fifty-seven million, one hundred fifty-six thousand, four hundred seventy-nine".