45746328 has 32 divisors (see below), whose sum is σ = 118056960. Its totient is φ = 14756640.

The previous prime is 45746321. The next prime is 45746339. The reversal of 45746328 is 82364754.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45746321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30000 + ... + 31487.

It is an arithmetic number, because the mean of its divisors is an integer number (3689280).

Almost surely, 2^45746328 is an apocalyptic number.

It is an amenable number.

45746328 is an abundant number, since it is smaller than the sum of its proper divisors (72310632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45746328 is a wasteful number, since it uses less digits than its factorization.

45746328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61527 (or 61523 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 45746328 is about 6763.6031817368. The cubic root of 45746328 is about 357.6449357722.

The spelling of 45746328 in words is "forty-five million, seven hundred forty-six thousand, three hundred twenty-eight".