464242525 has 6 divisors (see below), whose sum is σ = 575660762. Its totient is φ = 371394000.

The previous prime is 464242507. The next prime is 464242543. The reversal of 464242525 is 525242464.

It is an interprime number because it is at equal distance from previous prime (464242507) and next prime (464242543).

It can be written as a sum of positive squares in 3 ways, for example, as 1734489 + 462508036 = 1317^2 + 21506^2 .

It is not a de Polignac number, because 464242525 - 2¹³ = 464234333 is a prime.

It is a super-2 number, since 2×464242525² = 431042244036751250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9284826 + ... + 9284875.

Almost surely, 2^464242525 is an apocalyptic number.

It is an amenable number.

464242525 is a deficient number, since it is larger than the sum of its proper divisors (111418237).

464242525 is a wasteful number, since it uses less digits than its factorization.

464242525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18569711 (or 18569706 counting only the distinct ones).

The product of its digits is 76800, while the sum is 34.

The square root of 464242525 is about 21546.2879633593. The cubic root of 464242525 is about 774.3101874420.

Adding to 464242525 its reverse (525242464), we get a palindrome (989484989).

The spelling of 464242525 in words is "four hundred sixty-four million, two hundred forty-two thousand, five hundred twenty-five".