45754987 has 2 divisors, whose sum is σ = 45754988. Its totient is φ = 45754986.

The previous prime is 45754937. The next prime is 45754993. The reversal of 45754987 is 78945754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45754987 - 2¹⁵ = 45722219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45754987.

It is not a weakly prime, because it can be changed into another prime (45754927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22877493 + 22877494.

It is an arithmetic number, because the mean of its divisors is an integer number (22877494).

Almost surely, 2^45754987 is an apocalyptic number.

45754987 is a deficient number, since it is larger than the sum of its proper divisors (1).

45754987 is an equidigital number, since it uses as much as digits as its factorization.

45754987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1411200, while the sum is 49.

The square root of 45754987 is about 6764.2432688365. The cubic root of 45754987 is about 357.6674997117.

The spelling of 45754987 in words is "forty-five million, seven hundred fifty-four thousand, nine hundred eighty-seven".