5245455774 has 96 divisors (see below), whose sum is σ = 12259408896. Its totient is φ = 1486425600.

The previous prime is 5245455767. The next prime is 5245455793. The reversal of 5245455774 is 4775545425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1056999 + ... + 1061949.

It is an arithmetic number, because the mean of its divisors is an integer number (127702176).

Almost surely, 2^5245455774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5245455774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6129704448).

5245455774 is an abundant number, since it is smaller than the sum of its proper divisors (7013953122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5245455774 is a wasteful number, since it uses less digits than its factorization.

5245455774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050 (or 5033 counting only the distinct ones).

The product of its digits is 3920000, while the sum is 48.

The square root of 5245455774 is about 72425.5188038028. The cubic root of 5245455774 is about 1737.5117221161.

The spelling of 5245455774 in words is "five billion, two hundred forty-five million, four hundred fifty-five thousand, seven hundred seventy-four".