45521053555 has 16 divisors (see below), whose sum is σ = 54887777280. Its totient is φ = 36241940448.

The previous prime is 45521053547. The next prime is 45521053577. The reversal of 45521053555 is 55535012554.

It is a cyclic number.

It is not a de Polignac number, because 45521053555 - 2³ = 45521053547 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5770644 + ... + 5778526.

It is an arithmetic number, because the mean of its divisors is an integer number (3430486080).

Almost surely, 2^45521053555 is an apocalyptic number.

45521053555 is a deficient number, since it is larger than the sum of its proper divisors (9366723725).

45521053555 is a wasteful number, since it uses less digits than its factorization.

45521053555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13290.

The product of its (nonzero) digits is 375000, while the sum is 40.

The spelling of 45521053555 in words is "forty-five billion, five hundred twenty-one million, fifty-three thousand, five hundred fifty-five".