45400415320 has 32 divisors (see below), whose sum is σ = 110008699920. Its totient is φ = 16763230080.

The previous prime is 45400415303. The next prime is 45400415377. The reversal of 45400415320 is 2351400454.

It is a super-2 number, since 2×45400415320² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 43653726 + ... + 43654765.

Almost surely, 2^45400415320 is an apocalyptic number.

45400415320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45400415320 is an abundant number, since it is smaller than the sum of its proper divisors (64608284600).

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

45400415320 is a wasteful number, since it uses less digits than its factorization.

45400415320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87308515 (or 87308511 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 45400415320 its reverse (2351400454), we get a palindrome (47751815774).

The spelling of 45400415320 in words is "forty-five billion, four hundred million, four hundred fifteen thousand, three hundred twenty".