45620895605 has 4 divisors (see below), whose sum is σ = 54745074732. Its totient is φ = 36496716480.

The previous prime is 45620895587. The next prime is 45620895613. The reversal of 45620895605 is 50659802654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50659802654 = 2 ⋅25329901327.

It can be written as a sum of positive squares in 2 ways, for example, as 17838006481 + 27782889124 = 133559^2 + 166682^2 .

It is not a de Polignac number, because 45620895605 - 2⁸ = 45620895349 is a prime.

It is a super-2 number, since 2×45620895605² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent 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, 4562089556 + ... + 4562089565.

It is an arithmetic number, because the mean of its divisors is an integer number (13686268683).

Almost surely, 2^45620895605 is an apocalyptic number.

It is an amenable number.

45620895605 is a deficient number, since it is larger than the sum of its proper divisors (9124179127).

45620895605 is an equidigital number, since it uses as much as digits as its factorization.

45620895605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9124179126.

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 45620895605 in words is "forty-five billion, six hundred twenty million, eight hundred ninety-five thousand, six hundred five".