45343247107 has 4 divisors (see below), whose sum is σ = 45349988320. Its totient is φ = 45336505896.

The previous prime is 45343247071. The next prime is 45343247111. The reversal of 45343247107 is 70174234354.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45343247107 is a prime.

It is a super-3 number, since 3×45343247107³ (a number of 33 digits) contains 333 as substring.

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 45343247107.

It is not an unprimeable number, because it can be changed into a prime (45343247197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3360507 + ... + 3373972.

It is an arithmetic number, because the mean of its divisors is an integer number (11337497080).

Almost surely, 2^45343247107 is an apocalyptic number.

45343247107 is a deficient number, since it is larger than the sum of its proper divisors (6741213).

45343247107 is an equidigital number, since it uses as much as digits as its factorization.

45343247107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6741212.

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 45343247107 in words is "forty-five billion, three hundred forty-three million, two hundred forty-seven thousand, one hundred seven".