652115051 has 4 divisors (see below), whose sum is σ = 745274352. Its totient is φ = 558955752.

The previous prime is 652115033. The next prime is 652115069. The reversal of 652115051 is 150511256.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (652115033) and next prime (652115069).

It is a cyclic number.

It is not a de Polignac number, because 652115051 - 2¹⁰ = 652114027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 652115051.

It is not an unprimeable number, because it can be changed into a prime (652115011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46579640 + ... + 46579653.

It is an arithmetic number, because the mean of its divisors is an integer number (186318588).

Almost surely, 2^652115051 is an apocalyptic number.

652115051 is a deficient number, since it is larger than the sum of its proper divisors (93159301).

652115051 is an equidigital number, since it uses as much as digits as its factorization.

652115051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93159300.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 652115051 is about 25536.5434426823. The cubic root of 652115051 is about 867.1776470104.

The spelling of 652115051 in words is "six hundred fifty-two million, one hundred fifteen thousand, fifty-one".