45130943 has 18 divisors (see below), whose sum is σ = 53740512. Its totient is φ = 37854960.

The previous prime is 45130933. The next prime is 45130949. The reversal of 45130943 is 34903154.

It is not a de Polignac number, because 45130943 - 2⁶ = 45130879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45130949) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 19346 + ... + 21552.

It is an arithmetic number, because the mean of its divisors is an integer number (2985584).

Almost surely, 2^45130943 is an apocalyptic number.

45130943 is a deficient number, since it is larger than the sum of its proper divisors (8609569).

45130943 is a wasteful number, since it uses less digits than its factorization.

45130943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255 (or 2231 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 45130943 is about 6717.9567578245. The cubic root of 45130943 is about 356.0339965640.

The spelling of 45130943 in words is "forty-five million, one hundred thirty thousand, nine hundred forty-three".