45523607242 has 8 divisors (see below), whose sum is σ = 68704340256. Its totient is φ = 22622160492.

The previous prime is 45523607219. The next prime is 45523607273. The reversal of 45523607242 is 24270632554.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 45523607195 and 45523607204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69821158 + ... + 69821809.

It is an arithmetic number, because the mean of its divisors is an integer number (8588042532).

Almost surely, 2^45523607242 is an apocalyptic number.

45523607242 is a deficient number, since it is larger than the sum of its proper divisors (23180733014).

45523607242 is a wasteful number, since it uses less digits than its factorization.

45523607242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139643132.

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 45523607242 in words is "forty-five billion, five hundred twenty-three million, six hundred seven thousand, two hundred forty-two".