45764730 has 128 divisors (see below), whose sum is σ = 140313600. Its totient is φ = 10497600.

The previous prime is 45764717. The next prime is 45764737. The reversal of 45764730 is 3746754.

45764730 is a `hidden beast` number, since 4 + 5 + 7 + 647 + 3 + 0 = 666.

45764730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45764737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56025 + ... + 56835.

It is an arithmetic number, because the mean of its divisors is an integer number (1096200).

Almost surely, 2^45764730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45764730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70156800).

45764730 is an abundant number, since it is smaller than the sum of its proper divisors (94548870).

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

45764730 is a wasteful number, since it uses less digits than its factorization.

45764730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 45764730 is about 6764.9634145352. The cubic root of 45764730 is about 357.6928849747.

The spelling of 45764730 in words is "forty-five million, seven hundred sixty-four thousand, seven hundred thirty".