45880816459 has 4 divisors (see below), whose sum is σ = 45910552816. Its totient is φ = 45851080104.

The previous prime is 45880816441. The next prime is 45880816483. The reversal of 45880816459 is 95461808854.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95461808854 = 2 ⋅47730904427.

It is a cyclic number.

It is not a de Polignac number, because 45880816459 - 2⁵ = 45880816427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45880816559) 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, 14865864 + ... + 14868949.

It is an arithmetic number, because the mean of its divisors is an integer number (11477638204).

Almost surely, 2^45880816459 is an apocalyptic number.

45880816459 is a deficient number, since it is larger than the sum of its proper divisors (29736357).

45880816459 is a wasteful number, since it uses less digits than its factorization.

45880816459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29736356.

The product of its (nonzero) digits is 11059200, while the sum is 58.

The spelling of 45880816459 in words is "forty-five billion, eight hundred eighty million, eight hundred sixteen thousand, four hundred fifty-nine".