45226532444 has 48 divisors (see below), whose sum is σ = 80844603840. Its totient is φ = 22134228480.

The previous prime is 45226532413. The next prime is 45226532459. The reversal of 45226532444 is 44423562254.

It is a super-2 number, since 2×45226532444² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 23396102 + ... + 23398034.

It is an arithmetic number, because the mean of its divisors is an integer number (1684262580).

Almost surely, 2^45226532444 is an apocalyptic number.

It is an amenable number.

45226532444 is a deficient number, since it is larger than the sum of its proper divisors (35618071396).

45226532444 is a wasteful number, since it uses less digits than its factorization.

45226532444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670 (or 2668 counting only the distinct ones).

The product of its digits is 921600, while the sum is 41.

The spelling of 45226532444 in words is "forty-five billion, two hundred twenty-six million, five hundred thirty-two thousand, four hundred forty-four".