45961344164 has 6 divisors (see below), whose sum is σ = 80432352294. Its totient is φ = 22980672080.

The previous prime is 45961344161. The next prime is 45961344181. The reversal of 45961344164 is 46144316954.

It can be written as a sum of positive squares in only one way, i.e., 39876096100 + 6085248064 = 199690^2 + 78008^2 .

It is a super-2 number, since 2×45961344164² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45961344161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5745168017 + ... + 5745168024.

It is an arithmetic number, because the mean of its divisors is an integer number (13405392049).

Almost surely, 2^45961344164 is an apocalyptic number.

It is an amenable number.

45961344164 is a deficient number, since it is larger than the sum of its proper divisors (34471008130).

45961344164 is a wasteful number, since it uses less digits than its factorization.

45961344164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11490336045 (or 11490336043 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 47.

The spelling of 45961344164 in words is "forty-five billion, nine hundred sixty-one million, three hundred forty-four thousand, one hundred sixty-four".