45823718136 has 128 divisors (see below), whose sum is σ = 136413020160. Its totient is φ = 12551587200.

The previous prime is 45823718131. The next prime is 45823718147. The reversal of 45823718136 is 63181732854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45823718131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 516141 + ... + 598371.

It is an arithmetic number, because the mean of its divisors is an integer number (1065726720).

Almost surely, 2^45823718136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45823718136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68206510080).

45823718136 is an abundant number, since it is smaller than the sum of its proper divisors (90589302024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45823718136 is a wasteful number, since it uses less digits than its factorization.

45823718136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82385 (or 82381 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The spelling of 45823718136 in words is "forty-five billion, eight hundred twenty-three million, seven hundred eighteen thousand, one hundred thirty-six".