465675521 has 4 divisors (see below), whose sum is σ = 480697344. Its totient is φ = 450653700.

The previous prime is 465675517. The next prime is 465675571. The reversal of 465675521 is 125576564.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 465675521 - 2² = 465675517 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465675571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7510865 + ... + 7510926.

It is an arithmetic number, because the mean of its divisors is an integer number (120174336).

Almost surely, 2^465675521 is an apocalyptic number.

It is an amenable number.

465675521 is a deficient number, since it is larger than the sum of its proper divisors (15021823).

465675521 is a wasteful number, since it uses less digits than its factorization.

465675521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15021822.

The product of its digits is 252000, while the sum is 41.

The square root of 465675521 is about 21579.5162364683. The cubic root of 465675521 is about 775.1060672033.

The spelling of 465675521 in words is "four hundred sixty-five million, six hundred seventy-five thousand, five hundred twenty-one".