45305194340 has 48 divisors (see below), whose sum is σ = 111384491904. Its totient is φ = 15154348800.

The previous prime is 45305194339. The next prime is 45305194379. The reversal of 45305194340 is 4349150354.

It is a junction number, because it is equal to n+sod(n) for n = 45305194294 and 45305194303.

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 15 ways as a sum of consecutive naturals, for example, 3940706 + ... + 3952185.

It is an arithmetic number, because the mean of its divisors is an integer number (2320510248).

Almost surely, 2^45305194340 is an apocalyptic number.

It is an amenable number.

45305194340 is an abundant number, since it is smaller than the sum of its proper divisors (66079297564).

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

45305194340 is a wasteful number, since it uses less digits than its factorization.

45305194340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7892948 (or 7892946 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 45305194340 in words is "forty-five billion, three hundred five million, one hundred ninety-four thousand, three hundred forty".