45743641 has 2 divisors, whose sum is σ = 45743642. Its totient is φ = 45743640.

The previous prime is 45743627. The next prime is 45743653. The reversal of 45743641 is 14634754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28933641 + 16810000 = 5379^2 + 4100^2 .

It is a cyclic number.

It is not a de Polignac number, because 45743641 - 2⁵ = 45743609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45743597 and 45743606.

It is not a weakly prime, because it can be changed into another prime (45743681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22871820 + 22871821.

It is an arithmetic number, because the mean of its divisors is an integer number (22871821).

Almost surely, 2^45743641 is an apocalyptic number.

It is an amenable number.

45743641 is a deficient number, since it is larger than the sum of its proper divisors (1).

45743641 is an equidigital number, since it uses as much as digits as its factorization.

45743641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 34.

The square root of 45743641 is about 6763.4045420927. The cubic root of 45743641 is about 357.6379333103.

The spelling of 45743641 in words is "forty-five million, seven hundred forty-three thousand, six hundred forty-one".