465465465520445 has 32 divisors (see below), whose sum is σ = 606358552520448. Its totient is φ = 340969757004288.

The previous prime is 465465465520313. The next prime is 465465465520469. The reversal of 465465465520445 is 544025564564564.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-465465465520445 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6945419 + ... + 31291688.

It is an arithmetic number, because the mean of its divisors is an integer number (18948704766264).

Almost surely, 2^{465465465520445} is an apocalyptic number.

It is an amenable number.

465465465520445 is a deficient number, since it is larger than the sum of its proper divisors (140893087000003).

465465465520445 is a wasteful number, since it uses less digits than its factorization.

465465465520445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38238629.

The product of its (nonzero) digits is 1382400000, while the sum is 65.

The spelling of 465465465520445 in words is "four hundred sixty-five trillion, four hundred sixty-five billion, four hundred sixty-five million, five hundred twenty thousand, four hundred forty-five".