45868761 has 20 divisors (see below), whose sum is σ = 68751232. Its totient is φ = 30476088.

The previous prime is 45868759. The next prime is 45868763. The reversal of 45868761 is 16786854.

It is a happy number.

45868761 is a `hidden beast` number, since 4 + 586 + 8 + 7 + 61 = 666.

It is an interprime number because it is at equal distance from previous prime (45868759) and next prime (45868763).

It is not a de Polignac number, because 45868761 - 2¹ = 45868759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45868763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28956 + ... + 30498.

Almost surely, 2^45868761 is an apocalyptic number.

It is an amenable number.

45868761 is a deficient number, since it is larger than the sum of its proper divisors (22882471).

45868761 is a wasteful number, since it uses less digits than its factorization.

45868761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922 (or 1913 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 45868761 is about 6772.6480050273. The cubic root of 45868761 is about 357.9637120819.

The spelling of 45868761 in words is "forty-five million, eight hundred sixty-eight thousand, seven hundred sixty-one".