45886849 has 2 divisors, whose sum is σ = 45886850. Its totient is φ = 45886848.

The previous prime is 45886801. The next prime is 45886853. The reversal of 45886849 is 94868854.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38837824 + 7049025 = 6232^2 + 2655^2 .

It is a cyclic number.

It is not a de Polignac number, because 45886849 - 2⁷ = 45886721 is a prime.

It is a super-2 number, since 2×45886849² = 4211205822297602, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45886796 and 45886805.

It is not a weakly prime, because it can be changed into another prime (45886879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22943424 + 22943425.

It is an arithmetic number, because the mean of its divisors is an integer number (22943425).

Almost surely, 2^45886849 is an apocalyptic number.

It is an amenable number.

45886849 is a deficient number, since it is larger than the sum of its proper divisors (1).

45886849 is an equidigital number, since it uses as much as digits as its factorization.

45886849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2211840, while the sum is 52.

The square root of 45886849 is about 6773.9832447387. The cubic root of 45886849 is about 358.0107593283.

The spelling of 45886849 in words is "forty-five million, eight hundred eighty-six thousand, eight hundred forty-nine".