45349244530 has 32 divisors (see below), whose sum is σ = 82839594240. Its totient is φ = 17871584640.

The previous prime is 45349244491. The next prime is 45349244533. The reversal of 45349244530 is 3544294354.

It is not an unprimeable number, because it can be changed into a prime (45349244533) by changing a digit.

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, 307470 + ... + 430390.

It is an arithmetic number, because the mean of its divisors is an integer number (2588737320).

Almost surely, 2^45349244530 is an apocalyptic number.

45349244530 is a deficient number, since it is larger than the sum of its proper divisors (37490349710).

45349244530 is a wasteful number, since it uses less digits than its factorization.

45349244530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123474.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 45349244530 in words is "forty-five billion, three hundred forty-nine million, two hundred forty-four thousand, five hundred thirty".