157014477 has 16 divisors (see below), whose sum is σ = 234047680. Its totient is φ = 104031216.

The previous prime is 157014469. The next prime is 157014479. The reversal of 157014477 is 774410751.

157014477 is a `hidden beast` number, since 1 + 570 + 14 + 4 + 77 = 666.

It is not a de Polignac number, because 157014477 - 2³ = 157014469 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 (157014479) 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 15 ways as a sum of consecutive naturals, for example, 13438 + ... + 22239.

It is an arithmetic number, because the mean of its divisors is an integer number (14627980).

Almost surely, 2^157014477 is an apocalyptic number.

It is an amenable number.

157014477 is a deficient number, since it is larger than the sum of its proper divisors (77033203).

157014477 is a wasteful number, since it uses less digits than its factorization.

157014477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35849 (or 35843 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The square root of 157014477 is about 12530.5417680163. The cubic root of 157014477 is about 539.4856522167.

The spelling of 157014477 in words is "one hundred fifty-seven million, fourteen thousand, four hundred seventy-seven".