464620025 has 6 divisors (see below), whose sum is σ = 576128862. Its totient is φ = 371696000.

The previous prime is 464619983. The next prime is 464620027. The reversal of 464620025 is 520026464.

It can be written as a sum of positive squares in 3 ways, for example, as 38775529 + 425844496 = 6227^2 + 20636^2 .

It is not a de Polignac number, because 464620025 - 2¹⁴ = 464603641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 464620025.

It is not an unprimeable number, because it can be changed into a prime (464620027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9292376 + ... + 9292425.

It is an arithmetic number, because the mean of its divisors is an integer number (96021477).

Almost surely, 2^464620025 is an apocalyptic number.

It is an amenable number.

464620025 is a deficient number, since it is larger than the sum of its proper divisors (111508837).

464620025 is a wasteful number, since it uses less digits than its factorization.

464620025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18584811 (or 18584806 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 464620025 is about 21555.0463928983. The cubic root of 464620025 is about 774.5200080186.

Adding to 464620025 its reverse (520026464), we get a palindrome (984646489).

The spelling of 464620025 in words is "four hundred sixty-four million, six hundred twenty thousand, twenty-five".