501245135 has 8 divisors (see below), whose sum is σ = 622235520. Its totient is φ = 387168544.

The previous prime is 501245117. The next prime is 501245149. The reversal of 501245135 is 531542105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 501245135 - 2⁸ = 501244879 is a prime.

It is a super-2 number, since 2×501245135² = 502493370722336450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1728287 + ... + 1728576.

It is an arithmetic number, because the mean of its divisors is an integer number (77779440).

Almost surely, 2^501245135 is an apocalyptic number.

501245135 is a deficient number, since it is larger than the sum of its proper divisors (120990385).

501245135 is a wasteful number, since it uses less digits than its factorization.

501245135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3456897.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 501245135 is about 22388.5045279938. The cubic root of 501245135 is about 794.3588227102.

The spelling of 501245135 in words is "five hundred one million, two hundred forty-five thousand, one hundred thirty-five".