45132550259 has 2 divisors, whose sum is σ = 45132550260. Its totient is φ = 45132550258.

The previous prime is 45132550247. The next prime is 45132550319. The reversal of 45132550259 is 95205523154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45132550259 - 2³² = 40837582963 is a prime.

It is not a weakly prime, because it can be changed into another prime (45132550159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22566275129 + 22566275130.

It is an arithmetic number, because the mean of its divisors is an integer number (22566275130).

Almost surely, 2^45132550259 is an apocalyptic number.

45132550259 is a deficient number, since it is larger than the sum of its proper divisors (1).

45132550259 is an equidigital number, since it uses as much as digits as its factorization.

45132550259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 45132550259 in words is "forty-five billion, one hundred thirty-two million, five hundred fifty thousand, two hundred fifty-nine".