45674137 has 2 divisors, whose sum is σ = 45674138. Its totient is φ = 45674136.

The previous prime is 45674117. The next prime is 45674141. The reversal of 45674137 is 73147654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35808256 + 9865881 = 5984^2 + 3141^2 .

It is a cyclic number.

It is not a de Polignac number, because 45674137 - 2¹⁵ = 45641369 is a prime.

It is a super-2 number, since 2×45674137² = 4172253581389538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45674096 and 45674105.

It is not a weakly prime, because it can be changed into another prime (45674117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22837068 + 22837069.

It is an arithmetic number, because the mean of its divisors is an integer number (22837069).

Almost surely, 2^45674137 is an apocalyptic number.

It is an amenable number.

45674137 is a deficient number, since it is larger than the sum of its proper divisors (1).

45674137 is an equidigital number, since it uses as much as digits as its factorization.

45674137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 37.

The square root of 45674137 is about 6758.2643481888. The cubic root of 45674137 is about 357.4567069031.

The spelling of 45674137 in words is "forty-five million, six hundred seventy-four thousand, one hundred thirty-seven".