45523525243 has 8 divisors (see below), whose sum is σ = 52171810560. Its totient is φ = 38911471080.

The previous prime is 45523525211. The next prime is 45523525277. The reversal of 45523525243 is 34252532554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45523525243 - 2⁵ = 45523525211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45523525196 and 45523525205.

It is not an unprimeable number, because it can be changed into a prime (45523525283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9055093 + ... + 9060118.

It is an arithmetic number, because the mean of its divisors is an integer number (6521476320).

Almost surely, 2^45523525243 is an apocalyptic number.

45523525243 is a deficient number, since it is larger than the sum of its proper divisors (6648285317).

45523525243 is a wasteful number, since it uses less digits than its factorization.

45523525243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18115577.

The product of its digits is 720000, while the sum is 40.

The spelling of 45523525243 in words is "forty-five billion, five hundred twenty-three million, five hundred twenty-five thousand, two hundred forty-three".