44853857 has 2 divisors, whose sum is σ = 44853858. Its totient is φ = 44853856.

The previous prime is 44853833. The next prime is 44853863. The reversal of 44853857 is 75835844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41977441 + 2876416 = 6479^2 + 1696^2 .

It is a cyclic number.

It is not a de Polignac number, because 44853857 - 2⁶ = 44853793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44853817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22426928 + 22426929.

It is an arithmetic number, because the mean of its divisors is an integer number (22426929).

Almost surely, 2^44853857 is an apocalyptic number.

It is an amenable number.

44853857 is a deficient number, since it is larger than the sum of its proper divisors (1).

44853857 is an equidigital number, since it uses as much as digits as its factorization.

44853857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 537600, while the sum is 44.

The square root of 44853857 is about 6697.3022180577. The cubic root of 44853857 is about 355.3038646737.

The spelling of 44853857 in words is "forty-four million, eight hundred fifty-three thousand, eight hundred fifty-seven".