412628465 has 4 divisors (see below), whose sum is σ = 495154164. Its totient is φ = 330102768.

The previous prime is 412628449. The next prime is 412628483. The reversal of 412628465 is 564826214.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 230675344 + 181953121 = 15188^2 + 13489^2 .

It is a cyclic number.

It is not a de Polignac number, because 412628465 - 2⁴ = 412628449 is a prime.

It is a super-3 number, since 3×412628465³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41262842 + ... + 41262851.

It is an arithmetic number, because the mean of its divisors is an integer number (123788541).

Almost surely, 2^412628465 is an apocalyptic number.

It is an amenable number.

412628465 is a deficient number, since it is larger than the sum of its proper divisors (82525699).

412628465 is an equidigital number, since it uses as much as digits as its factorization.

412628465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82525698.

The product of its digits is 92160, while the sum is 38.

The square root of 412628465 is about 20313.2583550744. The cubic root of 412628465 is about 744.4800449836.

The spelling of 412628465 in words is "four hundred twelve million, six hundred twenty-eight thousand, four hundred sixty-five".