45243330245 has 32 divisors (see below), whose sum is σ = 57326330880. Its totient is φ = 34210344960.

The previous prime is 45243330241. The next prime is 45243330259. The reversal of 45243330245 is 54203334254.

It is a happy number.

45243330245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45243330245 - 2² = 45243330241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45243330241) 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, 8017625 + ... + 8023265.

It is an arithmetic number, because the mean of its divisors is an integer number (1791447840).

Almost surely, 2^45243330245 is an apocalyptic number.

It is an amenable number.

45243330245 is a deficient number, since it is larger than the sum of its proper divisors (12083000635).

45243330245 is a wasteful number, since it uses less digits than its factorization.

45243330245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6485.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 45243330245 its reverse (54203334254), we get a palindrome (99446664499).

The spelling of 45243330245 in words is "forty-five billion, two hundred forty-three million, three hundred thirty thousand, two hundred forty-five".