45523525163 has 4 divisors (see below), whose sum is σ = 45813484080. Its totient is φ = 45233566248.

The previous prime is 45523525139. The next prime is 45523525211. The reversal of 45523525163 is 36152532554.

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

It is a cyclic number.

It is not a de Polignac number, because 45523525163 - 2²⁴ = 45506747947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45523525163.

It is not an unprimeable number, because it can be changed into a prime (45523525063) 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, 144979223 + ... + 144979536.

It is an arithmetic number, because the mean of its divisors is an integer number (11453371020).

Almost surely, 2^45523525163 is an apocalyptic number.

45523525163 is a deficient number, since it is larger than the sum of its proper divisors (289958917).

45523525163 is a wasteful number, since it uses less digits than its factorization.

45523525163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289958916.

The product of its digits is 540000, while the sum is 41.

The spelling of 45523525163 in words is "forty-five billion, five hundred twenty-three million, five hundred twenty-five thousand, one hundred sixty-three".