45555055554 has 16 divisors (see below), whose sum is σ = 92012192640. Its totient is φ = 15034671600.

The previous prime is 45555055549. The next prime is 45555055583.

45555055554 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37586074 + ... + 37587285.

It is an arithmetic number, because the mean of its divisors is an integer number (5750762040).

Almost surely, 2^45555055554 is an apocalyptic number.

45555055554 is an abundant number, since it is smaller than the sum of its proper divisors (46457137086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45555055554 is a wasteful number, since it uses less digits than its factorization.

45555055554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75173465.

The product of its (nonzero) digits is 6250000, while the sum is 48.

The spelling of 45555055554 in words is "forty-five billion, five hundred fifty-five million, fifty-five thousand, five hundred fifty-four".