45867137 has 2 divisors, whose sum is σ = 45867138. Its totient is φ = 45867136.

The previous prime is 45867113. The next prime is 45867149. The reversal of 45867137 is 73176854.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44943616 + 923521 = 6704^2 + 961^2 .

It is a cyclic number.

It is not a de Polignac number, because 45867137 - 2⁸ = 45866881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45867094 and 45867103.

It is not a weakly prime, because it can be changed into another prime (45867187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22933568 + 22933569.

It is an arithmetic number, because the mean of its divisors is an integer number (22933569).

Almost surely, 2^45867137 is an apocalyptic number.

It is an amenable number.

45867137 is a deficient number, since it is larger than the sum of its proper divisors (1).

45867137 is an equidigital number, since it uses as much as digits as its factorization.

45867137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 41.

The square root of 45867137 is about 6772.5281099454. The cubic root of 45867137 is about 357.9594874207.

The spelling of 45867137 in words is "forty-five million, eight hundred sixty-seven thousand, one hundred thirty-seven".