45244340043 has 16 divisors (see below), whose sum is σ = 69085340160. Its totient is φ = 25800814656.

The previous prime is 45244340017. The next prime is 45244340087. The reversal of 45244340043 is 34004344254.

45244340043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-45244340043 is a prime.

It is a super-2 number, since 2×45244340043² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45244339986 and 45244340013.

It is not an unprimeable number, because it can be changed into a prime (45244340003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2201778 + ... + 2222231.

It is an arithmetic number, because the mean of its divisors is an integer number (4317833760).

Almost surely, 2^45244340043 is an apocalyptic number.

45244340043 is a deficient number, since it is larger than the sum of its proper divisors (23841000117).

45244340043 is a wasteful number, since it uses less digits than its factorization.

45244340043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4424506.

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 45244340043 its reverse (34004344254), we get a palindrome (79248684297).

The spelling of 45244340043 in words is "forty-five billion, two hundred forty-four million, three hundred forty thousand, forty-three".