44454522452 has 48 divisors (see below), whose sum is σ = 85524647040. Its totient is φ = 20124352512.

The previous prime is 44454522451. The next prime is 44454522457. The reversal of 44454522452 is 25422545444.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44454522451) 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, 2116868 + ... + 2137764.

It is an arithmetic number, because the mean of its divisors is an integer number (1781763480).

Almost surely, 2^44454522452 is an apocalyptic number.

It is an amenable number.

44454522452 is a deficient number, since it is larger than the sum of its proper divisors (41070124588).

44454522452 is a wasteful number, since it uses less digits than its factorization.

44454522452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22160 (or 22158 counting only the distinct ones).

The product of its digits is 1024000, while the sum is 41.

The spelling of 44454522452 in words is "forty-four billion, four hundred fifty-four million, five hundred twenty-two thousand, four hundred fifty-two".