44523454654 has 32 divisors (see below), whose sum is σ = 78254922240. Its totient is φ = 18600980832.

The previous prime is 44523454621. The next prime is 44523454687. The reversal of 44523454654 is 45645432544.

44523454654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (44523454621) and next prime (44523454687).

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233767 + ... + 379069.

It is an arithmetic number, because the mean of its divisors is an integer number (2445466320).

Almost surely, 2^44523454654 is an apocalyptic number.

44523454654 is a deficient number, since it is larger than the sum of its proper divisors (33731467586).

44523454654 is a wasteful number, since it uses less digits than its factorization.

44523454654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145864.

The product of its digits is 4608000, while the sum is 46.

The spelling of 44523454654 in words is "forty-four billion, five hundred twenty-three million, four hundred fifty-four thousand, six hundred fifty-four".