45375157 has 2 divisors, whose sum is σ = 45375158. Its totient is φ = 45375156.

The previous prime is 45375133. The next prime is 45375167. The reversal of 45375157 is 75157354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41654116 + 3721041 = 6454^2 + 1929^2 .

It is a cyclic number.

It is not a de Polignac number, because 45375157 - 2¹⁵ = 45342389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45375107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22687578 + 22687579.

It is an arithmetic number, because the mean of its divisors is an integer number (22687579).

Almost surely, 2^45375157 is an apocalyptic number.

It is an amenable number.

45375157 is a deficient number, since it is larger than the sum of its proper divisors (1).

45375157 is an equidigital number, since it uses as much as digits as its factorization.

45375157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73500, while the sum is 37.

The square root of 45375157 is about 6736.1084462767. The cubic root of 45375157 is about 356.6750358572.

The spelling of 45375157 in words is "forty-five million, three hundred seventy-five thousand, one hundred fifty-seven".