152664505423502 has 32 divisors (see below), whose sum is σ = 242853455335680. Its totient is φ = 71773689435840.

The previous prime is 152664505423411. The next prime is 152664505423517. The reversal of 152664505423502 is 205324505466251.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25574033 + ... + 30973539.

It is an arithmetic number, because the mean of its divisors is an integer number (7589170479240).

Almost surely, 2^{152664505423502} is an apocalyptic number.

152664505423502 is a deficient number, since it is larger than the sum of its proper divisors (90188949912178).

152664505423502 is a wasteful number, since it uses less digits than its factorization.

152664505423502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405096.

The product of its (nonzero) digits is 8640000, while the sum is 50.

The spelling of 152664505423502 in words is "one hundred fifty-two trillion, six hundred sixty-four billion, five hundred five million, four hundred twenty-three thousand, five hundred two".