45068825 has 6 divisors (see below), whose sum is σ = 55885374. Its totient is φ = 36055040.

The previous prime is 45068797. The next prime is 45068827. The reversal of 45068825 is 52886054.

It can be written as a sum of positive squares in 3 ways, for example, as 499849 + 44568976 = 707^2 + 6676^2 .

It is not a de Polignac number, because 45068825 - 2¹⁰ = 45067801 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45068827) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 901352 + ... + 901401.

It is an arithmetic number, because the mean of its divisors is an integer number (9314229).

Almost surely, 2^45068825 is an apocalyptic number.

It is an amenable number.

45068825 is a deficient number, since it is larger than the sum of its proper divisors (10816549).

45068825 is a wasteful number, since it uses less digits than its factorization.

45068825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802763 (or 1802758 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 45068825 is about 6713.3318851372. The cubic root of 45068825 is about 355.8705737700.

It can be divided in two parts, 4506 and 8825, that added together give a palindrome (13331).

The spelling of 45068825 in words is "forty-five million, sixty-eight thousand, eight hundred twenty-five".