464787625 has 16 divisors (see below), whose sum is σ = 586050192. Its totient is φ = 367987200.

The previous prime is 464787623. The next prime is 464787649. The reversal of 464787625 is 526787464.

It can be written as a sum of positive squares in 8 ways, for example, as 122500624 + 342287001 = 11068^2 + 18501^2 .

It is not a de Polignac number, because 464787625 - 2¹ = 464787623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464787623) 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, 7042 + ... + 31291.

It is an arithmetic number, because the mean of its divisors is an integer number (36628137).

Almost surely, 2^464787625 is an apocalyptic number.

It is an amenable number.

464787625 is a deficient number, since it is larger than the sum of its proper divisors (121262567).

464787625 is an equidigital number, since it uses as much as digits as its factorization.

464787625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38445 (or 38435 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 49.

The square root of 464787625 is about 21558.9337630598. The cubic root of 464787625 is about 774.6131263669.

The spelling of 464787625 in words is "four hundred sixty-four million, seven hundred eighty-seven thousand, six hundred twenty-five".