45848731 has 2 divisors, whose sum is σ = 45848732. Its totient is φ = 45848730.

The previous prime is 45848717. The next prime is 45848741. The reversal of 45848731 is 13784854.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45848731 - 2⁷ = 45848603 is a prime.

It is a super-2 number, since 2×45848731² = 4204212268620722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45848741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22924365 + 22924366.

It is an arithmetic number, because the mean of its divisors is an integer number (22924366).

Almost surely, 2^45848731 is an apocalyptic number.

45848731 is a deficient number, since it is larger than the sum of its proper divisors (1).

45848731 is an equidigital number, since it uses as much as digits as its factorization.

45848731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107520, while the sum is 40.

The square root of 45848731 is about 6771.1691014182. The cubic root of 45848731 is about 357.9115992211.

The spelling of 45848731 in words is "forty-five million, eight hundred forty-eight thousand, seven hundred thirty-one".