45694687 has 2 divisors, whose sum is σ = 45694688. Its totient is φ = 45694686.

The previous prime is 45694643. The next prime is 45694697. The reversal of 45694687 is 78649654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45694687 - 2¹¹ = 45692639 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45694687.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45694637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22847343 + 22847344.

It is an arithmetic number, because the mean of its divisors is an integer number (22847344).

Almost surely, 2^45694687 is an apocalyptic number.

45694687 is a deficient number, since it is larger than the sum of its proper divisors (1).

45694687 is an equidigital number, since it uses as much as digits as its factorization.

45694687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 49.

The square root of 45694687 is about 6759.7845379864. The cubic root of 45694687 is about 357.5103086013.

The spelling of 45694687 in words is "forty-five million, six hundred ninety-four thousand, six hundred eighty-seven".