45202112340 has 96 divisors (see below), whose sum is σ = 157796481024. Its totient is φ = 9392645760.

The previous prime is 45202112321. The next prime is 45202112377. The reversal of 45202112340 is 4321120254.

It is a self number, because there is not a number n which added to its sum of digits gives 45202112340.

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 31 ways as a sum of consecutive naturals, for example, 4887384 + ... + 4896623.

It is an arithmetic number, because the mean of its divisors is an integer number (1643713344).

Almost surely, 2^45202112340 is an apocalyptic number.

It is an amenable number.

45202112340 is an abundant number, since it is smaller than the sum of its proper divisors (112594368684).

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

45202112340 is a wasteful number, since it uses less digits than its factorization.

45202112340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9784037 (or 9784035 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 45202112340 its reverse (4321120254), we get a palindrome (49523232594).

The spelling of 45202112340 in words is "forty-five billion, two hundred two million, one hundred twelve thousand, three hundred forty".