465675991225 has 6 divisors (see below), whose sum is σ = 577438229150. Its totient is φ = 372540792960.

The previous prime is 465675991217. The next prime is 465675991259. The reversal of 465675991225 is 522199576564.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 48804320889 + 416871670336 = 220917^2 + 645656^2 .

It is not a de Polignac number, because 465675991225 - 2³ = 465675991217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9313519800 + ... + 9313519849.

Almost surely, 2^465675991225 is an apocalyptic number.

It is an amenable number.

465675991225 is a deficient number, since it is larger than the sum of its proper divisors (111762237925).

465675991225 is a wasteful number, since it uses less digits than its factorization.

465675991225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18627039659 (or 18627039654 counting only the distinct ones).

The product of its digits is 40824000, while the sum is 61.

The spelling of 465675991225 in words is "four hundred sixty-five billion, six hundred seventy-five million, nine hundred ninety-one thousand, two hundred twenty-five".