44046000157 has 2 divisors, whose sum is σ = 44046000158. Its totient is φ = 44046000156.

The previous prime is 44046000151. The next prime is 44046000211. The reversal of 44046000157 is 75100064044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25185372601 + 18860627556 = 158699^2 + 137334^2 .

It is a cyclic number.

It is not a de Polignac number, because 44046000157 - 2³ = 44046000149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44046000151) 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, 22023000078 + 22023000079.

It is an arithmetic number, because the mean of its divisors is an integer number (22023000079).

Almost surely, 2^44046000157 is an apocalyptic number.

It is an amenable number.

44046000157 is a deficient number, since it is larger than the sum of its proper divisors (1).

44046000157 is an equidigital number, since it uses as much as digits as its factorization.

44046000157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 44046000157 in words is "forty-four billion, forty-six million, one hundred fifty-seven", and thus it is an aban number.