652465263 has 12 divisors (see below), whose sum is σ = 918152088. Its totient is φ = 412082640.

The previous prime is 652465259. The next prime is 652465309. The reversal of 652465263 is 362564256.

It is not a de Polignac number, because 652465263 - 2² = 652465259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652465063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300148 + ... + 302313.

It is an arithmetic number, because the mean of its divisors is an integer number (76512674).

Almost surely, 2^652465263 is an apocalyptic number.

652465263 is a deficient number, since it is larger than the sum of its proper divisors (265686825).

652465263 is a wasteful number, since it uses less digits than its factorization.

652465263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602502 (or 602483 counting only the distinct ones).

The product of its digits is 259200, while the sum is 39.

The square root of 652465263 is about 25543.3995975477. The cubic root of 652465263 is about 867.3328556494.

The spelling of 652465263 in words is "six hundred fifty-two million, four hundred sixty-five thousand, two hundred sixty-three".