5045423430452 has 24 divisors (see below), whose sum is σ = 9349026792840. Its totient is φ = 2374277806080.

The previous prime is 5045423430433. The next prime is 5045423430499. The reversal of 5045423430452 is 2540343245405.

It can be written as a sum of positive squares in 4 ways, for example, as 147328539556 + 4898094890896 = 383834^2 + 2213164^2 .

It is a congruent number.

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, 3778574 + ... + 4936442.

It is an arithmetic number, because the mean of its divisors is an integer number (389542783035).

Almost surely, 2^{5045423430452} is an apocalyptic number.

It is an amenable number.

5045423430452 is a deficient number, since it is larger than the sum of its proper divisors (4303603362388).

5045423430452 is a wasteful number, since it uses less digits than its factorization.

5045423430452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221971 (or 1221969 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 41.

Adding to 5045423430452 its reverse (2540343245405), we get a palindrome (7585766675857).

The spelling of 5045423430452 in words is "five trillion, forty-five billion, four hundred twenty-three million, four hundred thirty thousand, four hundred fifty-two".