45400327687 has 32 divisors (see below), whose sum is σ = 57400951104. Its totient is φ = 35269171200.

The previous prime is 45400327673. The next prime is 45400327699. The reversal of 45400327687 is 78672300454.

It is a cyclic number.

It is not a de Polignac number, because 45400327687 - 2²³ = 45391939079 is a prime.

It is a super-2 number, since 2×45400327687² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45400327627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4788 + ... + 301369.

It is an arithmetic number, because the mean of its divisors is an integer number (1793779722).

Almost surely, 2^45400327687 is an apocalyptic number.

45400327687 is a deficient number, since it is larger than the sum of its proper divisors (12000623417).

45400327687 is a wasteful number, since it uses less digits than its factorization.

45400327687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306259.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 45400327687 in words is "forty-five billion, four hundred million, three hundred twenty-seven thousand, six hundred eighty-seven".