45393027155 has 16 divisors (see below), whose sum is σ = 62350444224. Its totient is φ = 31078072320.

The previous prime is 45393027133. The next prime is 45393027187. The reversal of 45393027155 is 55172039354.

It is not a de Polignac number, because 45393027155 - 2²² = 45388832851 is a prime.

It is a Duffinian 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, 989222 + ... + 1034091.

It is an arithmetic number, because the mean of its divisors is an integer number (3896902764).

Almost surely, 2^45393027155 is an apocalyptic number.

45393027155 is a deficient number, since it is larger than the sum of its proper divisors (16957417069).

45393027155 is a wasteful number, since it uses less digits than its factorization.

45393027155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023966.

The product of its (nonzero) digits is 567000, while the sum is 44.

The spelling of 45393027155 in words is "forty-five billion, three hundred ninety-three million, twenty-seven thousand, one hundred fifty-five".