45130746 has 8 divisors (see below), whose sum is σ = 90261504. Its totient is φ = 15043580.

The previous prime is 45130741. The next prime is 45130747. The reversal of 45130746 is 64703154.

It is a sphenic number, since it is the product of 3 distinct primes.

45130746 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (45130741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3760890 + ... + 3760901.

It is an arithmetic number, because the mean of its divisors is an integer number (11282688).

Almost surely, 2^45130746 is an apocalyptic number.

45130746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45130746 is a wasteful number, since it uses less digits than its factorization.

45130746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7521796.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 45130746 is about 6717.9420956123. The cubic root of 45130746 is about 356.0334785247.

The spelling of 45130746 in words is "forty-five million, one hundred thirty thousand, seven hundred forty-six".