471299157 has 48 divisors (see below), whose sum is σ = 791032320. Its totient is φ = 264854016.

The previous prime is 471299137. The next prime is 471299167. The reversal of 471299157 is 751992174.

471299157 is a `hidden beast` number, since 471 + 29 + 9 + 157 = 666.

It is not a de Polignac number, because 471299157 - 2²² = 467104853 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471299137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1701303 + ... + 1701579.

It is an arithmetic number, because the mean of its divisors is an integer number (16479840).

Almost surely, 2^471299157 is an apocalyptic number.

It is an amenable number.

471299157 is a deficient number, since it is larger than the sum of its proper divisors (319733163).

471299157 is a wasteful number, since it uses less digits than its factorization.

471299157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642 (or 639 counting only the distinct ones).

The product of its digits is 158760, while the sum is 45.

The square root of 471299157 is about 21709.4255336248. The cubic root of 471299157 is about 778.2137279767.

The spelling of 471299157 in words is "four hundred seventy-one million, two hundred ninety-nine thousand, one hundred fifty-seven".