45910157 has 2 divisors, whose sum is σ = 45910158. Its totient is φ = 45910156.

The previous prime is 45910147. The next prime is 45910177. The reversal of 45910157 is 75101954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34445161 + 11464996 = 5869^2 + 3386^2 .

It is a cyclic number.

It is not a de Polignac number, because 45910157 - 2¹² = 45906061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45910127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22955078 + 22955079.

It is an arithmetic number, because the mean of its divisors is an integer number (22955079).

Almost surely, 2^45910157 is an apocalyptic number.

It is an amenable number.

45910157 is a deficient number, since it is larger than the sum of its proper divisors (1).

45910157 is an equidigital number, since it uses as much as digits as its factorization.

45910157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 45910157 is about 6775.7034321168. The cubic root of 45910157 is about 358.0713656713.

The spelling of 45910157 in words is "forty-five million, nine hundred ten thousand, one hundred fifty-seven".