500464157 has 4 divisors (see below), whose sum is σ = 502649820. Its totient is φ = 498278496.

The previous prime is 500464141. The next prime is 500464189. The reversal of 500464157 is 751464005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 380211001 + 120253156 = 19499^2 + 10966^2 .

It is a cyclic number.

It is not a de Polignac number, because 500464157 - 2⁴ = 500464141 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 (500464117) 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 3 ways as a sum of consecutive naturals, for example, 1092488 + ... + 1092945.

It is an arithmetic number, because the mean of its divisors is an integer number (125662455).

Almost surely, 2^500464157 is an apocalyptic number.

It is an amenable number.

500464157 is a deficient number, since it is larger than the sum of its proper divisors (2185663).

500464157 is a wasteful number, since it uses less digits than its factorization.

500464157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185662.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 500464157 is about 22371.0562334459. The cubic root of 500464157 is about 793.9460511283.

The spelling of 500464157 in words is "five hundred million, four hundred sixty-four thousand, one hundred fifty-seven".