652366457 has 8 divisors (see below), whose sum is σ = 697334400. Its totient is φ = 608782240.

The previous prime is 652366433. The next prime is 652366469. The reversal of 652366457 is 754663256.

It is a happy number.

652366457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 652366457 - 2¹⁰ = 652365433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652326457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344957 + ... + 346842.

It is an arithmetic number, because the mean of its divisors is an integer number (87166800).

Almost surely, 2^652366457 is an apocalyptic number.

It is an amenable number.

652366457 is a deficient number, since it is larger than the sum of its proper divisors (44967943).

652366457 is a wasteful number, since it uses less digits than its factorization.

652366457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691863.

The product of its digits is 907200, while the sum is 44.

The square root of 652366457 is about 25541.4654434705. The cubic root of 652366457 is about 867.2890719564.

The spelling of 652366457 in words is "six hundred fifty-two million, three hundred sixty-six thousand, four hundred fifty-seven".