45441727 has 2 divisors, whose sum is σ = 45441728. Its totient is φ = 45441726.

The previous prime is 45441719. The next prime is 45441733. The reversal of 45441727 is 72714454.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45441727 - 2³ = 45441719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45441692 and 45441701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45441797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22720863 + 22720864.

It is an arithmetic number, because the mean of its divisors is an integer number (22720864).

Almost surely, 2^45441727 is an apocalyptic number.

45441727 is a deficient number, since it is larger than the sum of its proper divisors (1).

45441727 is an equidigital number, since it uses as much as digits as its factorization.

45441727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31360, while the sum is 34.

The square root of 45441727 is about 6741.0479155692. The cubic root of 45441727 is about 356.8493768888.

The spelling of 45441727 in words is "forty-five million, four hundred forty-one thousand, seven hundred twenty-seven".