45258481559 has 4 divisors (see below), whose sum is σ = 45261157560. Its totient is φ = 45255805560.

The previous prime is 45258481507. The next prime is 45258481573. The reversal of 45258481559 is 95518485254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45258481559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45258441559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1312469 + ... + 1346510.

It is an arithmetic number, because the mean of its divisors is an integer number (11315289390).

Almost surely, 2^45258481559 is an apocalyptic number.

45258481559 is a deficient number, since it is larger than the sum of its proper divisors (2676001).

45258481559 is a wasteful number, since it uses less digits than its factorization.

45258481559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676000.

The product of its digits is 11520000, while the sum is 56.

The spelling of 45258481559 in words is "forty-five billion, two hundred fifty-eight million, four hundred eighty-one thousand, five hundred fifty-nine".