45244424423 has 12 divisors (see below), whose sum is σ = 49743936480. Its totient is φ = 41120988480.

The previous prime is 45244424419. The next prime is 45244424473. The reversal of 45244424423 is 32442444254.

It is not a de Polignac number, because 45244424423 - 2² = 45244424419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45244424473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 460658 + ... + 550176.

It is an arithmetic number, because the mean of its divisors is an integer number (4145328040).

Almost surely, 2^45244424423 is an apocalyptic number.

45244424423 is a deficient number, since it is larger than the sum of its proper divisors (4499512057).

45244424423 is a wasteful number, since it uses less digits than its factorization.

45244424423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93718 (or 93707 counting only the distinct ones).

The product of its digits is 491520, while the sum is 38.

Adding to 45244424423 its reverse (32442444254), we get a palindrome (77686868677).

The spelling of 45244424423 in words is "forty-five billion, two hundred forty-four million, four hundred twenty-four thousand, four hundred twenty-three".