45913245 has 24 divisors (see below), whose sum is σ = 85456224. Its totient is φ = 20988576.

The previous prime is 45913223. The next prime is 45913249. The reversal of 45913245 is 54231954.

It is not a de Polignac number, because 45913245 - 2⁶ = 45913181 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45913249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30499 + ... + 31968.

It is an arithmetic number, because the mean of its divisors is an integer number (3560676).

Almost surely, 2^45913245 is an apocalyptic number.

It is an amenable number.

45913245 is a deficient number, since it is larger than the sum of its proper divisors (39542979).

45913245 is a wasteful number, since it uses less digits than its factorization.

45913245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62489 (or 62482 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 45913245 is about 6775.9313013046. The cubic root of 45913245 is about 358.0793936667.

The spelling of 45913245 in words is "forty-five million, nine hundred thirteen thousand, two hundred forty-five".