44657253 has 6 divisors (see below), whose sum is σ = 64504934. Its totient is φ = 29771496.

The previous prime is 44657243. The next prime is 44657269. The reversal of 44657253 is 35275644.

44657253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 43797924 + 859329 = 6618^2 + 927^2 .

It is not a de Polignac number, because 44657253 - 2⁶ = 44657189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44657213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2480950 + ... + 2480967.

Almost surely, 2^44657253 is an apocalyptic number.

It is an amenable number.

44657253 is a deficient number, since it is larger than the sum of its proper divisors (19847681).

44657253 is a wasteful number, since it uses less digits than its factorization.

44657253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4961923 (or 4961920 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 44657253 is about 6682.6082482815. The cubic root of 44657253 is about 354.7839801953.

The spelling of 44657253 in words is "forty-four million, six hundred fifty-seven thousand, two hundred fifty-three".