45262589 has 2 divisors, whose sum is σ = 45262590. Its totient is φ = 45262588.

The previous prime is 45262561. The next prime is 45262601. The reversal of 45262589 is 98526254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24423364 + 20839225 = 4942^2 + 4565^2 .

It is a cyclic number.

It is not a de Polignac number, because 45262589 - 2²⁰ = 44214013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45262559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22631294 + 22631295.

It is an arithmetic number, because the mean of its divisors is an integer number (22631295).

Almost surely, 2^45262589 is an apocalyptic number.

It is an amenable number.

45262589 is a deficient number, since it is larger than the sum of its proper divisors (1).

45262589 is an equidigital number, since it uses as much as digits as its factorization.

45262589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 41.

The square root of 45262589 is about 6727.7476914641. The cubic root of 45262589 is about 356.3798417036.

The spelling of 45262589 in words is "forty-five million, two hundred sixty-two thousand, five hundred eighty-nine".