44656457 has 2 divisors, whose sum is σ = 44656458. Its totient is φ = 44656456.

The previous prime is 44656427. The next prime is 44656477. The reversal of 44656457 is 75465644.

It is a happy number.

44656457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37994896 + 6661561 = 6164^2 + 2581^2 .

It is a cyclic number.

It is not a de Polignac number, because 44656457 - 2⁶ = 44656393 is a prime.

It is a Chen prime.

It is equal to p_2698682 and since 44656457 and 2698682 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (44656427) 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 as a sum of consecutive naturals, namely, 22328228 + 22328229.

It is an arithmetic number, because the mean of its divisors is an integer number (22328229).

Almost surely, 2^44656457 is an apocalyptic number.

It is an amenable number.

44656457 is a deficient number, since it is larger than the sum of its proper divisors (1).

44656457 is an equidigital number, since it uses as much as digits as its factorization.

44656457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 41.

The square root of 44656457 is about 6682.5486904324. The cubic root of 44656457 is about 354.7818722157.

The spelling of 44656457 in words is "forty-four million, six hundred fifty-six thousand, four hundred fifty-seven".