45267259 has 2 divisors, whose sum is σ = 45267260. Its totient is φ = 45267258.

The previous prime is 45267241. The next prime is 45267293. The reversal of 45267259 is 95276254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45267259 - 2²¹ = 43170107 is a prime.

It is not a weakly prime, because it can be changed into another prime (45267359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22633629 + 22633630.

It is an arithmetic number, because the mean of its divisors is an integer number (22633630).

Almost surely, 2^45267259 is an apocalyptic number.

45267259 is a deficient number, since it is larger than the sum of its proper divisors (1).

45267259 is an equidigital number, since it uses as much as digits as its factorization.

45267259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 40.

The square root of 45267259 is about 6728.0947526027. The cubic root of 45267259 is about 356.3920978638.

The spelling of 45267259 in words is "forty-five million, two hundred sixty-seven thousand, two hundred fifty-nine".