45844289322 has 16 divisors (see below), whose sum is σ = 98741546400. Its totient is φ = 14105935152.

The previous prime is 45844289303. The next prime is 45844289329. The reversal of 45844289322 is 22398244854.

It is not an unprimeable number, because it can be changed into a prime (45844289329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293873572 + ... + 293873727.

It is an arithmetic number, because the mean of its divisors is an integer number (6171346650).

Almost surely, 2^45844289322 is an apocalyptic number.

45844289322 is an abundant number, since it is smaller than the sum of its proper divisors (52897257078).

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

45844289322 is a wasteful number, since it uses less digits than its factorization.

45844289322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587747317.

The product of its digits is 4423680, while the sum is 51.

The spelling of 45844289322 in words is "forty-five billion, eight hundred forty-four million, two hundred eighty-nine thousand, three hundred twenty-two".