652391495 has 16 divisors (see below), whose sum is σ = 895738368. Its totient is φ = 446839200.

The previous prime is 652391491. The next prime is 652391501. The reversal of 652391495 is 594193256.

652391495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 652391495 - 2² = 652391491 is a prime.

It is a super-2 number, since 2×652391495² = 851229325496670050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652391491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21470 + ... + 42020.

It is an arithmetic number, because the mean of its divisors is an integer number (55983648).

Almost surely, 2^652391495 is an apocalyptic number.

652391495 is a deficient number, since it is larger than the sum of its proper divisors (243346873).

652391495 is a wasteful number, since it uses less digits than its factorization.

652391495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21470.

The product of its digits is 291600, while the sum is 44.

The square root of 652391495 is about 25541.9555829228. The cubic root of 652391495 is about 867.3001674104.

The spelling of 652391495 in words is "six hundred fifty-two million, three hundred ninety-one thousand, four hundred ninety-five".