152501513765 has 4 divisors (see below), whose sum is σ = 183001816524. Its totient is φ = 122001211008.

The previous prime is 152501513753. The next prime is 152501513803. The reversal of 152501513765 is 567315105251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 567315105251 = 4931 ⋅115050721.

It can be written as a sum of positive squares in 2 ways, for example, as 16978871809 + 135522641956 = 130303^2 + 368134^2 .

It is a cyclic number.

It is not a de Polignac number, because 152501513765 - 2⁶ = 152501513701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 15250151372 + ... + 15250151381.

It is an arithmetic number, because the mean of its divisors is an integer number (45750454131).

Almost surely, 2^152501513765 is an apocalyptic number.

It is an amenable number.

152501513765 is a deficient number, since it is larger than the sum of its proper divisors (30500302759).

152501513765 is an equidigital number, since it uses as much as digits as its factorization.

152501513765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30500302758.

The product of its (nonzero) digits is 157500, while the sum is 41.

The spelling of 152501513765 in words is "one hundred fifty-two billion, five hundred one million, five hundred thirteen thousand, seven hundred sixty-five".