5125514445 has 24 divisors (see below), whose sum is σ = 8909855136. Its totient is φ = 2725721568.

The previous prime is 5125514389. The next prime is 5125514479. The reversal of 5125514445 is 5444155215.

It is not a de Polignac number, because 5125514445 - 2¹⁵ = 5125481677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148507 + ... + 179736.

It is an arithmetic number, because the mean of its divisors is an integer number (371243964).

Almost surely, 2^5125514445 is an apocalyptic number.

It is an amenable number.

5125514445 is a deficient number, since it is larger than the sum of its proper divisors (3784340691).

5125514445 is a wasteful number, since it uses less digits than its factorization.

5125514445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328601 (or 328598 counting only the distinct ones).

The product of its digits is 80000, while the sum is 36.

The square root of 5125514445 is about 71592.6982659545. The cubic root of 5125514445 is about 1724.1663066553.

The spelling of 5125514445 in words is "five billion, one hundred twenty-five million, five hundred fourteen thousand, four hundred forty-five".