45752668 has 12 divisors (see below), whose sum is σ = 86226280. Its totient is φ = 21116592.

The previous prime is 45752647. The next prime is 45752689. The reversal of 45752668 is 86625754.

It is an interprime number because it is at equal distance from previous prime (45752647) and next prime (45752689).

It is a congruent number.

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, 439878 + ... + 439981.

Almost surely, 2^45752668 is an apocalyptic number.

It is an amenable number.

45752668 is a deficient number, since it is larger than the sum of its proper divisors (40473612).

45752668 is a wasteful number, since it uses less digits than its factorization.

45752668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879876 (or 879874 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 45752668 is about 6764.0718505941. The cubic root of 45752668 is about 357.6614570556.

The spelling of 45752668 in words is "forty-five million, seven hundred fifty-two thousand, six hundred sixty-eight".