652646413 has 16 divisors (see below), whose sum is σ = 699494400. Its totient is φ = 607566960.

The previous prime is 652646387. The next prime is 652646429. The reversal of 652646413 is 314646256.

It is a cyclic number.

It is not a de Polignac number, because 652646413 - 2²¹ = 650549261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652646443) 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, 126478 + ... + 131536.

It is an arithmetic number, because the mean of its divisors is an integer number (43718400).

Almost surely, 2^652646413 is an apocalyptic number.

It is an amenable number.

652646413 is a deficient number, since it is larger than the sum of its proper divisors (46847987).

652646413 is a wasteful number, since it uses less digits than its factorization.

652646413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5232.

The product of its digits is 103680, while the sum is 37.

The square root of 652646413 is about 25546.9452772734. The cubic root of 652646413 is about 867.4131167848.

The spelling of 652646413 in words is "six hundred fifty-two million, six hundred forty-six thousand, four hundred thirteen".