45232071320 has 16 divisors (see below), whose sum is σ = 101772160560. Its totient is φ = 18092828512.

The previous prime is 45232071299. The next prime is 45232071323. The reversal of 45232071320 is 2317023254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45232071323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565400852 + ... + 565400931.

It is an arithmetic number, because the mean of its divisors is an integer number (6360760035).

Almost surely, 2^45232071320 is an apocalyptic number.

45232071320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45232071320 is an abundant number, since it is smaller than the sum of its proper divisors (56540089240).

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

45232071320 is a wasteful number, since it uses less digits than its factorization.

45232071320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130801794 (or 1130801790 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

Adding to 45232071320 its reverse (2317023254), we get a palindrome (47549094574).

The spelling of 45232071320 in words is "forty-five billion, two hundred thirty-two million, seventy-one thousand, three hundred twenty".