44730157 has 2 divisors, whose sum is σ = 44730158. Its totient is φ = 44730156.

The previous prime is 44730137. The next prime is 44730181. The reversal of 44730157 is 75103744.

44730157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43903876 + 826281 = 6626^2 + 909^2 .

It is a cyclic number.

It is not a de Polignac number, because 44730157 - 2⁷ = 44730029 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44730137) 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, 22365078 + 22365079.

It is an arithmetic number, because the mean of its divisors is an integer number (22365079).

Almost surely, 2^44730157 is an apocalyptic number.

It is an amenable number.

44730157 is a deficient number, since it is larger than the sum of its proper divisors (1).

44730157 is an equidigital number, since it uses as much as digits as its factorization.

44730157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 44730157 is about 6688.0607802262. The cubic root of 44730157 is about 354.9769395852.

The spelling of 44730157 in words is "forty-four million, seven hundred thirty thousand, one hundred fifty-seven".