45616526045 has 4 divisors (see below), whose sum is σ = 54739831260. Its totient is φ = 36493220832.

The previous prime is 45616526041. The next prime is 45616526047. The reversal of 45616526045 is 54062561654.

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 21112380601 + 24504145444 = 145301^2 + 156538^2 .

It is a cyclic number.

It is not a de Polignac number, because 45616526045 - 2² = 45616526041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45616525987 and 45616526005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45616526041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4561652600 + ... + 4561652609.

It is an arithmetic number, because the mean of its divisors is an integer number (13684957815).

Almost surely, 2^45616526045 is an apocalyptic number.

It is an amenable number.

45616526045 is a deficient number, since it is larger than the sum of its proper divisors (9123305215).

45616526045 is an equidigital number, since it uses as much as digits as its factorization.

45616526045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9123305214.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 45616526045 in words is "forty-five billion, six hundred sixteen million, five hundred twenty-six thousand, forty-five".