45112252345 has 8 divisors (see below), whose sum is σ = 54640635264. Its totient is φ = 35752513584.

The previous prime is 45112252309. The next prime is 45112252363. The reversal of 45112252345 is 54325221154.

It is a happy number.

45112252345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 45112252345 - 2²³ = 45103863737 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 45112252345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42160449 + ... + 42161518.

It is an arithmetic number, because the mean of its divisors is an integer number (6830079408).

Almost surely, 2^45112252345 is an apocalyptic number.

It is an amenable number.

45112252345 is a deficient number, since it is larger than the sum of its proper divisors (9528382919).

45112252345 is a wasteful number, since it uses less digits than its factorization.

45112252345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84322079.

The product of its digits is 48000, while the sum is 34.

Adding to 45112252345 its reverse (54325221154), we get a palindrome (99437473499).

The spelling of 45112252345 in words is "forty-five billion, one hundred twelve million, two hundred fifty-two thousand, three hundred forty-five".