45043122134055 has 32 divisors (see below), whose sum is σ = 72197401985280. Its totient is φ = 23980198844160.

The previous prime is 45043122134039. The next prime is 45043122134069. The reversal of 45043122134055 is 55043122134054.

It is not a de Polignac number, because 45043122134055 - 2⁴ = 45043122134039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 398121724 + ... + 398234846.

It is an arithmetic number, because the mean of its divisors is an integer number (2256168812040).

Almost surely, 2^{45043122134055} is an apocalyptic number.

45043122134055 is a deficient number, since it is larger than the sum of its proper divisors (27154279851225).

45043122134055 is a wasteful number, since it uses less digits than its factorization.

45043122134055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160191.

The product of its (nonzero) digits is 288000, while the sum is 39.

Subtracting 45043122134055 from its reverse (55043122134054), we obtain a palindrome (9999999999999).

The spelling of 45043122134055 in words is "forty-five trillion, forty-three billion, one hundred twenty-two million, one hundred thirty-four thousand, fifty-five".