45332343040 has 36 divisors (see below), whose sum is σ = 108585131004. Its totient is φ = 18132936704.

The previous prime is 45332342977. The next prime is 45332343061. The reversal of 45332343040 is 4034323354.

It can be written as a sum of positive squares in 2 ways, for example, as 25050025984 + 20282317056 = 158272^2 + 142416^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45332342993 and 45332343011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17706667 + ... + 17709226.

It is an arithmetic number, because the mean of its divisors is an integer number (3016253639).

Almost surely, 2^45332343040 is an apocalyptic number.

45332343040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45332343040 is an abundant number, since it is smaller than the sum of its proper divisors (63252787964).

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

45332343040 is an equidigital number, since it uses as much as digits as its factorization.

45332343040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35415914 (or 35415900 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 45332343040 its reverse (4034323354), we get a palindrome (49366666394).

The spelling of 45332343040 in words is "forty-five billion, three hundred thirty-two million, three hundred forty-three thousand, forty".