45411889 has 2 divisors, whose sum is σ = 45411890. Its totient is φ = 45411888.

The previous prime is 45411841. The next prime is 45411893. The reversal of 45411889 is 98811454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38229489 + 7182400 = 6183^2 + 2680^2 .

It is a cyclic number.

It is not a de Polignac number, because 45411889 - 2¹³ = 45403697 is a prime.

It is not a weakly prime, because it can be changed into another prime (45412889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22705944 + 22705945.

It is an arithmetic number, because the mean of its divisors is an integer number (22705945).

Almost surely, 2^45411889 is an apocalyptic number.

It is an amenable number.

45411889 is a deficient number, since it is larger than the sum of its proper divisors (1).

45411889 is an equidigital number, since it uses as much as digits as its factorization.

45411889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 40.

The square root of 45411889 is about 6738.8343947600. The cubic root of 45411889 is about 356.7712548355.

The spelling of 45411889 in words is "forty-five million, four hundred eleven thousand, eight hundred eighty-nine".