45511445255 has 16 divisors (see below), whose sum is σ = 55130496960. Its totient is φ = 36064839168.

The previous prime is 45511445207. The next prime is 45511445261. The reversal of 45511445255 is 55254411554.

It is a cyclic number.

It is not a de Polignac number, because 45511445255 - 2²² = 45507250951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2319014 + ... + 2338556.

It is an arithmetic number, because the mean of its divisors is an integer number (3445656060).

Almost surely, 2^45511445255 is an apocalyptic number.

45511445255 is a deficient number, since it is larger than the sum of its proper divisors (9619051705).

45511445255 is a wasteful number, since it uses less digits than its factorization.

45511445255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23930.

The product of its digits is 400000, while the sum is 41.

The spelling of 45511445255 in words is "forty-five billion, five hundred eleven million, four hundred forty-five thousand, two hundred fifty-five".