45223343090 has 32 divisors (see below), whose sum is σ = 82648935360. Its totient is φ = 17812453824.

The previous prime is 45223343063. The next prime is 45223343093. The reversal of 45223343090 is 9034332254.

It is a self number, because there is not a number n which added to its sum of digits gives 45223343090.

It is not an unprimeable number, because it can be changed into a prime (45223343093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1937429 + ... + 1960631.

It is an arithmetic number, because the mean of its divisors is an integer number (2582779230).

Almost surely, 2^45223343090 is an apocalyptic number.

45223343090 is a deficient number, since it is larger than the sum of its proper divisors (37425592270).

45223343090 is a wasteful number, since it uses less digits than its factorization.

45223343090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26186.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 45223343090 in words is "forty-five billion, two hundred twenty-three million, three hundred forty-three thousand, ninety".