45825847 has 2 divisors, whose sum is σ = 45825848. Its totient is φ = 45825846.

The previous prime is 45825841. The next prime is 45825851. The reversal of 45825847 is 74852854.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45825847 - 2³ = 45825839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45825841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22912923 + 22912924.

It is an arithmetic number, because the mean of its divisors is an integer number (22912924).

Almost surely, 2^45825847 is an apocalyptic number.

45825847 is a deficient number, since it is larger than the sum of its proper divisors (1).

45825847 is an equidigital number, since it uses as much as digits as its factorization.

45825847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 358400, while the sum is 43.

The square root of 45825847 is about 6769.4790789248. The cubic root of 45825847 is about 357.8520424140.

The spelling of 45825847 in words is "forty-five million, eight hundred twenty-five thousand, eight hundred forty-seven".