45068656 has 20 divisors (see below), whose sum is σ = 88969752. Its totient is φ = 22108736.

The previous prime is 45068641. The next prime is 45068657. The reversal of 45068656 is 65686054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45068657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25726 + ... + 27421.

Almost surely, 2^45068656 is an apocalyptic number.

It is an amenable number.

45068656 is a deficient number, since it is larger than the sum of its proper divisors (43901096).

45068656 is a wasteful number, since it uses less digits than its factorization.

45068656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53208 (or 53202 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 45068656 is about 6713.3192982309. The cubic root of 45068656 is about 355.8701289525.

The spelling of 45068656 in words is "forty-five million, sixty-eight thousand, six hundred fifty-six".