45525162147 has 4 divisors (see below), whose sum is σ = 60700216200. Its totient is φ = 30350108096.

The previous prime is 45525162091. The next prime is 45525162161. The reversal of 45525162147 is 74126152554.

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 45525162147 - 2²⁰ = 45524113571 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45525162099 and 45525162108.

It is not an unprimeable number, because it can be changed into a prime (45525162167) 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, 7587527022 + ... + 7587527027.

It is an arithmetic number, because the mean of its divisors is an integer number (15175054050).

Almost surely, 2^45525162147 is an apocalyptic number.

45525162147 is a deficient number, since it is larger than the sum of its proper divisors (15175054053).

45525162147 is a wasteful number, since it uses less digits than its factorization.

45525162147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15175054052.

The product of its digits is 336000, while the sum is 42.

The spelling of 45525162147 in words is "forty-five billion, five hundred twenty-five million, one hundred sixty-two thousand, one hundred forty-seven".