45848397 has 16 divisors (see below), whose sum is σ = 70418432. Its totient is φ = 25991280.

The previous prime is 45848389. The next prime is 45848419. The reversal of 45848397 is 79384854.

It is not a de Polignac number, because 45848397 - 2³ = 45848389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45848317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5929 + ... + 11262.

It is an arithmetic number, because the mean of its divisors is an integer number (4401152).

Almost surely, 2^45848397 is an apocalyptic number.

It is an amenable number.

45848397 is a deficient number, since it is larger than the sum of its proper divisors (24570035).

45848397 is a wasteful number, since it uses less digits than its factorization.

45848397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17328.

The product of its digits is 967680, while the sum is 48.

The square root of 45848397 is about 6771.1444379809. The cubic root of 45848397 is about 357.9107301111.

The spelling of 45848397 in words is "forty-five million, eight hundred forty-eight thousand, three hundred ninety-seven".