45425646505 has 16 divisors (see below), whose sum is σ = 54727726464. Its totient is φ = 36195994240.

The previous prime is 45425646479. The next prime is 45425646527. The reversal of 45425646505 is 50564652454.

45425646505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45425646505 - 2⁷ = 45425646377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4326372 + ... + 4336858.

It is an arithmetic number, because the mean of its divisors is an integer number (3420482904).

Almost surely, 2^45425646505 is an apocalyptic number.

It is an amenable number.

45425646505 is a deficient number, since it is larger than the sum of its proper divisors (9302079959).

45425646505 is a wasteful number, since it uses less digits than its factorization.

45425646505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13856.

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 45425646505 in words is "forty-five billion, four hundred twenty-five million, six hundred forty-six thousand, five hundred five".