44953752529 has 15 divisors (see below), whose sum is σ = 52455046857. Its totient is φ = 38522882916.

The previous prime is 44953752499. The next prime is 44953752533. The reversal of 44953752529 is 92525735944.

The square root of 44953752529 is 212023.

It is a perfect power (a square), and thus also a powerful number.

It is a de Polignac number, because none of the positive numbers 2^k-44953752529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44953752529.

It is not an unprimeable number, because it can be changed into a prime (44953752589) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 10386964 + ... + 10391290.

Almost surely, 2^44953752529 is an apocalyptic number.

44953752529 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

44953752529 is the 212023-rd square number.

44953752529 is the 106012-nd centered octagonal number.

It is an amenable number.

44953752529 is a deficient number, since it is larger than the sum of its proper divisors (7501294328).

44953752529 is an frugal number, since it uses more digits than its factorization.

44953752529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8682 (or 4334 counting only the distinct ones).

The product of its digits is 13608000, while the sum is 55.

The spelling of 44953752529 in words is "forty-four billion, nine hundred fifty-three million, seven hundred fifty-two thousand, five hundred twenty-nine".