45193441 has 2 divisors, whose sum is σ = 45193442. Its totient is φ = 45193440.

The previous prime is 45193363. The next prime is 45193493. The reversal of 45193441 is 14439154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34857216 + 10336225 = 5904^2 + 3215^2 .

It is a cyclic number.

It is not a de Polignac number, because 45193441 - 2²⁵ = 11639009 is a prime.

It is not a weakly prime, because it can be changed into another prime (45193241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22596720 + 22596721.

It is an arithmetic number, because the mean of its divisors is an integer number (22596721).

Almost surely, 2^45193441 is an apocalyptic number.

It is an amenable number.

45193441 is a deficient number, since it is larger than the sum of its proper divisors (1).

45193441 is an equidigital number, since it uses as much as digits as its factorization.

45193441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 31.

The square root of 45193441 is about 6722.6067116856. The cubic root of 45193441 is about 356.1982678139.

The spelling of 45193441 in words is "forty-five million, one hundred ninety-three thousand, four hundred forty-one".