135072502 has 8 divisors (see below), whose sum is σ = 202824216. Its totient is φ = 67464432.

The previous prime is 135072499. The next prime is 135072521. The reversal of 135072502 is 205270531.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33528 + ... + 37339.

It is an arithmetic number, because the mean of its divisors is an integer number (25353027).

Almost surely, 2^135072502 is an apocalyptic number.

135072502 is a deficient number, since it is larger than the sum of its proper divisors (67751714).

135072502 is an equidigital number, since it uses as much as digits as its factorization.

135072502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71822.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 135072502 is about 11622.0696091531. The cubic root of 135072502 is about 513.0846021428.

The spelling of 135072502 in words is "one hundred thirty-five million, seventy-two thousand, five hundred two".