45748271 has 2 divisors, whose sum is σ = 45748272. Its totient is φ = 45748270.

The previous prime is 45748237. The next prime is 45748279. The reversal of 45748271 is 17284754.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45748271 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45748279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22874135 + 22874136.

It is an arithmetic number, because the mean of its divisors is an integer number (22874136).

Almost surely, 2^45748271 is an apocalyptic number.

45748271 is a deficient number, since it is larger than the sum of its proper divisors (1).

45748271 is an equidigital number, since it uses as much as digits as its factorization.

45748271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62720, while the sum is 38.

The square root of 45748271 is about 6763.7468166690. The cubic root of 45748271 is about 357.6499991606.

The spelling of 45748271 in words is "forty-five million, seven hundred forty-eight thousand, two hundred seventy-one".