45443113 has 2 divisors, whose sum is σ = 45443114. Its totient is φ = 45443112.

The previous prime is 45443093. The next prime is 45443137. The reversal of 45443113 is 31134454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41062464 + 4380649 = 6408^2 + 2093^2 .

It is a cyclic number.

It is not a de Polignac number, because 45443113 - 2¹⁷ = 45312041 is a prime.

It is not a weakly prime, because it can be changed into another prime (45443143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22721556 + 22721557.

It is an arithmetic number, because the mean of its divisors is an integer number (22721557).

Almost surely, 2^45443113 is an apocalyptic number.

It is an amenable number.

45443113 is a deficient number, since it is larger than the sum of its proper divisors (1).

45443113 is an equidigital number, since it uses as much as digits as its factorization.

45443113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 25.

The square root of 45443113 is about 6741.1507177929. The cubic root of 45443113 is about 356.8530048921.

Adding to 45443113 its reverse (31134454), we get a palindrome (76577567).

The spelling of 45443113 in words is "forty-five million, four hundred forty-three thousand, one hundred thirteen".