45825979 has 2 divisors, whose sum is σ = 45825980. Its totient is φ = 45825978.

The previous prime is 45825977. The next prime is 45826007. The reversal of 45825979 is 97952854.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45825979 - 2¹ = 45825977 is a prime.

Together with 45825977, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45825971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22912989 + 22912990.

It is an arithmetic number, because the mean of its divisors is an integer number (22912990).

Almost surely, 2^45825979 is an apocalyptic number.

45825979 is a deficient number, since it is larger than the sum of its proper divisors (1).

45825979 is an equidigital number, since it uses as much as digits as its factorization.

45825979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 49.

The square root of 45825979 is about 6769.4888285601. The cubic root of 45825979 is about 357.8523860077.

The spelling of 45825979 in words is "forty-five million, eight hundred twenty-five thousand, nine hundred seventy-nine".