45320555115 has 24 divisors (see below), whose sum is σ = 85697050608. Its totient is φ = 21973602240.

The previous prime is 45320555099. The next prime is 45320555123. The reversal of 45320555115 is 51155502354.

45320555115 is a `hidden beast` number, since 4 + 532 + 0 + 5 + 5 + 5 + 115 = 666.

It is not a de Polignac number, because 45320555115 - 2⁴ = 45320555099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45320555115.

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 23 ways as a sum of consecutive naturals, for example, 45777844 + ... + 45778833.

It is an arithmetic number, because the mean of its divisors is an integer number (3570710442).

Almost surely, 2^45320555115 is an apocalyptic number.

45320555115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45320555115 is a deficient number, since it is larger than the sum of its proper divisors (40376495493).

45320555115 is a wasteful number, since it uses less digits than its factorization.

45320555115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91556699 (or 91556696 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 45320555115 in words is "forty-five billion, three hundred twenty million, five hundred fifty-five thousand, one hundred fifteen".