44254274689 has 9 divisors (see below), whose sum is σ = 44509648131. Its totient is φ = 44000361720.

The previous prime is 44254274681. The next prime is 44254274699. The reversal of 44254274689 is 98647245244.

The square root of 44254274689 is 210367.

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

It can be written as a sum of positive squares in only one way, i.e., 38093280625 + 6160994064 = 195175^2 + 78492^2 .

It is not a de Polignac number, because 44254274689 - 2³ = 44254274681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44254274681) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 44386939 + ... + 44387935.

It is an arithmetic number, because the mean of its divisors is an integer number (4945516459).

Almost surely, 2^44254274689 is an apocalyptic number.

44254274689 is the 210367-th square number.

44254274689 is the 105184-th centered octagonal number.

It is an amenable number.

44254274689 is a deficient number, since it is larger than the sum of its proper divisors (255373442).

44254274689 is an frugal number, since it uses more digits than its factorization.

44254274689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416 (or 1208 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 55.

The spelling of 44254274689 in words is "forty-four billion, two hundred fifty-four million, two hundred seventy-four thousand, six hundred eighty-nine".