45290712 has 16 divisors (see below), whose sum is σ = 113226840. Its totient is φ = 15096896.

The previous prime is 45290711. The next prime is 45290717. The reversal of 45290712 is 21709254.

It is a self number, because there is not a number n which added to its sum of digits gives 45290712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45290711) 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, 943533 + ... + 943580.

Almost surely, 2^45290712 is an apocalyptic number.

It is an amenable number.

45290712 is an abundant number, since it is smaller than the sum of its proper divisors (67936128).

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

45290712 is a wasteful number, since it uses less digits than its factorization.

45290712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887122 (or 1887118 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 45290712 is about 6729.8374423161. The cubic root of 45290712 is about 356.4536362396.

Adding to 45290712 its reverse (21709254), we get a palindrome (66999966).

The spelling of 45290712 in words is "forty-five million, two hundred ninety thousand, seven hundred twelve".