44254557 has 6 divisors (see below), whose sum is σ = 63923262. Its totient is φ = 29503032.

The previous prime is 44254541. The next prime is 44254559. The reversal of 44254557 is 75545244.

It is a happy number.

44254557 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., 27657081 + 16597476 = 5259^2 + 4074^2 .

It is not a de Polignac number, because 44254557 - 2⁴ = 44254541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44254559) 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, 2458578 + ... + 2458595.

It is an arithmetic number, because the mean of its divisors is an integer number (10653877).

Almost surely, 2^44254557 is an apocalyptic number.

It is an amenable number.

44254557 is a deficient number, since it is larger than the sum of its proper divisors (19668705).

44254557 is a wasteful number, since it uses less digits than its factorization.

44254557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4917179 (or 4917176 counting only the distinct ones).

The product of its digits is 112000, while the sum is 36.

The square root of 44254557 is about 6652.4098641019. The cubic root of 44254557 is about 353.7143391156.

The spelling of 44254557 in words is "forty-four million, two hundred fifty-four thousand, five hundred fifty-seven".