45768488 has 16 divisors (see below), whose sum is σ = 90864180. Its totient is φ = 21538048.

The previous prime is 45768461. The next prime is 45768491. The reversal of 45768488 is 88486754.

It can be written as a sum of positive squares in 2 ways, for example, as 44649124 + 1119364 = 6682^2 + 1058^2 .

It is a super-2 number, since 2×45768488² = 4189508987612288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168131 + ... + 168402.

Almost surely, 2^45768488 is an apocalyptic number.

It is an amenable number.

45768488 is a deficient number, since it is larger than the sum of its proper divisors (45095692).

45768488 is a wasteful number, since it uses less digits than its factorization.

45768488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336556 (or 336552 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 50.

The square root of 45768488 is about 6765.2411634767. The cubic root of 45768488 is about 357.7026754332.

The spelling of 45768488 in words is "forty-five million, seven hundred sixty-eight thousand, four hundred eighty-eight".