45460056161 has 4 divisors (see below), whose sum is σ = 48956983572. Its totient is φ = 41963128752.

The previous prime is 45460056149. The next prime is 45460056199. The reversal of 45460056161 is 16165006454.

It is a happy number.

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 22224846400 + 23235209761 = 149080^2 + 152431^2 .

It is a cyclic number.

It is not a de Polignac number, because 45460056161 - 2⁶ = 45460056097 is a prime.

It is a super-2 number, since 2×45460056161² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45460046161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1748463686 + ... + 1748463711.

It is an arithmetic number, because the mean of its divisors is an integer number (12239245893).

Almost surely, 2^45460056161 is an apocalyptic number.

It is an amenable number.

45460056161 is a deficient number, since it is larger than the sum of its proper divisors (3496927411).

45460056161 is a wasteful number, since it uses less digits than its factorization.

45460056161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3496927410.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 45460056161 in words is "forty-five billion, four hundred sixty million, fifty-six thousand, one hundred sixty-one".