45233566240 has 24 divisors (see below), whose sum is σ = 106864300620. Its totient is φ = 18093426432.

The previous prime is 45233566237. The next prime is 45233566267. The reversal of 45233566240 is 4266533254.

It can be written as a sum of positive squares in 2 ways, for example, as 43259008144 + 1974558096 = 207988^2 + 44436^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 45233566193 and 45233566202.

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, 141354735 + ... + 141355054.

Almost surely, 2^45233566240 is an apocalyptic number.

45233566240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45233566240 is an abundant number, since it is smaller than the sum of its proper divisors (61630734380).

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

45233566240 is a wasteful number, since it uses less digits than its factorization.

45233566240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282709804 (or 282709796 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 45233566240 in words is "forty-five billion, two hundred thirty-three million, five hundred sixty-six thousand, two hundred forty".