44101157 has 2 divisors, whose sum is σ = 44101158. Its totient is φ = 44101156.

The previous prime is 44101133. The next prime is 44101159. The reversal of 44101157 is 75110144.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37136836 + 6964321 = 6094^2 + 2639^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44101157 is a prime.

Together with 44101159, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44101159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22050578 + 22050579.

It is an arithmetic number, because the mean of its divisors is an integer number (22050579).

Almost surely, 2^44101157 is an apocalyptic number.

It is an amenable number.

44101157 is a deficient number, since it is larger than the sum of its proper divisors (1).

44101157 is an equidigital number, since it uses as much as digits as its factorization.

44101157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 44101157 is about 6640.8701990025. The cubic root of 44101157 is about 353.3051715026.

The spelling of 44101157 in words is "forty-four million, one hundred one thousand, one hundred fifty-seven".