45623184658 has 4 divisors (see below), whose sum is σ = 68434776990. Its totient is φ = 22811592328.

The previous prime is 45623184653. The next prime is 45623184683. The reversal of 45623184658 is 85648132654.

45623184658 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 44088660729 + 1534523929 = 209973^2 + 39173^2 .

It is not an unprimeable number, because it can be changed into a prime (45623184653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11405796163 + ... + 11405796166.

Almost surely, 2^45623184658 is an apocalyptic number.

45623184658 is a deficient number, since it is larger than the sum of its proper divisors (22811592332).

45623184658 is a wasteful number, since it uses less digits than its factorization.

45623184658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22811592331.

The product of its digits is 5529600, while the sum is 52.

The spelling of 45623184658 in words is "forty-five billion, six hundred twenty-three million, one hundred eighty-four thousand, six hundred fifty-eight".