45601768 has 8 divisors (see below), whose sum is σ = 85503330. Its totient is φ = 22800880.

The previous prime is 45601727. The next prime is 45601781. The reversal of 45601768 is 86710654.

It can be written as a sum of positive squares in only one way, i.e., 24423364 + 21178404 = 4942^2 + 4602^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2850103 + ... + 2850118.

Almost surely, 2^45601768 is an apocalyptic number.

It is an amenable number.

45601768 is a deficient number, since it is larger than the sum of its proper divisors (39901562).

45601768 is a wasteful number, since it uses less digits than its factorization.

45601768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700227 (or 5700223 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 45601768 is about 6752.9081142868. The cubic root of 45601768 is about 357.2678147431.

It can be divided in two parts, 4560 and 1768, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 45601768 in words is "forty-five million, six hundred one thousand, seven hundred sixty-eight".