501345315 has 64 divisors (see below), whose sum is σ = 913006080. Its totient is φ = 260956800.

The previous prime is 501345269. The next prime is 501345323. The reversal of 501345315 is 513543105.

501345315 is a `hidden beast` number, since 5 + 0 + 1 + 345 + 315 = 666.

It is not a de Polignac number, because 501345315 - 2¹¹ = 501343267 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1131484 + ... + 1131926.

It is an arithmetic number, because the mean of its divisors is an integer number (14265720).

Almost surely, 2^501345315 is an apocalyptic number.

501345315 is a deficient number, since it is larger than the sum of its proper divisors (411660765).

501345315 is a wasteful number, since it uses less digits than its factorization.

501345315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 501345315 is about 22390.7417250970. The cubic root of 501345315 is about 794.4117399758.

The spelling of 501345315 in words is "five hundred one million, three hundred forty-five thousand, three hundred fifteen".