45568745 has 16 divisors (see below), whose sum is σ = 58131840. Its totient is φ = 34193664.

The previous prime is 45568739. The next prime is 45568751. The reversal of 45568745 is 54786554.

It is an interprime number because it is at equal distance from previous prime (45568739) and next prime (45568751).

It is a cyclic number.

It is not a de Polignac number, because 45568745 - 2¹⁶ = 45503209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45568696 and 45568705.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7457 + ... + 12113.

It is an arithmetic number, because the mean of its divisors is an integer number (3633240).

Almost surely, 2^45568745 is an apocalyptic number.

It is an amenable number.

45568745 is a deficient number, since it is larger than the sum of its proper divisors (12563095).

45568745 is a wasteful number, since it uses less digits than its factorization.

45568745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4784.

The product of its digits is 672000, while the sum is 44.

The square root of 45568745 is about 6750.4625767424. The cubic root of 45568745 is about 357.1815541689.

The spelling of 45568745 in words is "forty-five million, five hundred sixty-eight thousand, seven hundred forty-five".