45232323320 has 32 divisors (see below), whose sum is σ = 101795000400. Its totient is φ = 18088969728.

The previous prime is 45232323307. The next prime is 45232323347. The reversal of 45232323320 is 2332323254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64871 + ... + 307689.

Almost surely, 2^45232323320 is an apocalyptic number.

45232323320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45232323320 is an abundant number, since it is smaller than the sum of its proper divisors (56562677080).

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

45232323320 is a wasteful number, since it uses less digits than its factorization.

45232323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247487 (or 247483 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 29.

Adding to 45232323320 its reverse (2332323254), we get a palindrome (47564646574).

The spelling of 45232323320 in words is "forty-five billion, two hundred thirty-two million, three hundred twenty-three thousand, three hundred twenty".