45825349 has 2 divisors, whose sum is σ = 45825350. Its totient is φ = 45825348.

The previous prime is 45825343. The next prime is 45825371. The reversal of 45825349 is 94352854.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45360225 + 465124 = 6735^2 + 682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45825349 is a prime.

It is a super-2 number, since 2×45825349² = 4199925221943602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45825343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22912674 + 22912675.

It is an arithmetic number, because the mean of its divisors is an integer number (22912675).

Almost surely, 2^45825349 is an apocalyptic number.

It is an amenable number.

45825349 is a deficient number, since it is larger than the sum of its proper divisors (1).

45825349 is an equidigital number, since it uses as much as digits as its factorization.

45825349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 40.

The square root of 45825349 is about 6769.4422960832. The cubic root of 45825349 is about 357.8507461225.

The spelling of 45825349 in words is "forty-five million, eight hundred twenty-five thousand, three hundred forty-nine".