45050621670065 has 16 divisors (see below), whose sum is σ = 58998587250240. Its totient is φ = 32751184057920.

The previous prime is 45050621670023. The next prime is 45050621670071. The reversal of 45050621670065 is 56007612605054.

It is not a de Polignac number, because 45050621670065 - 2³⁴ = 45033441800881 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161164454 + ... + 161443743.

It is an arithmetic number, because the mean of its divisors is an integer number (3687411703140).

Almost surely, 2^{45050621670065} is an apocalyptic number.

It is an amenable number.

45050621670065 is a deficient number, since it is larger than the sum of its proper divisors (13947965580175).

45050621670065 is a wasteful number, since it uses less digits than its factorization.

45050621670065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322610752.

The product of its (nonzero) digits is 1512000, while the sum is 47.

The spelling of 45050621670065 in words is "forty-five trillion, fifty billion, six hundred twenty-one million, six hundred seventy thousand, sixty-five".