2528376744 has 16 divisors (see below), whose sum is σ = 6320941920. Its totient is φ = 842792240.

The previous prime is 2528376743. The next prime is 2528376749. The reversal of 2528376744 is 4476738252.

It is a junction number, because it is equal to n+sod(n) for n = 2528376693 and 2528376702.

It is not an unprimeable number, because it can be changed into a prime (2528376743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52674492 + ... + 52674539.

It is an arithmetic number, because the mean of its divisors is an integer number (395058870).

Almost surely, 2^2528376744 is an apocalyptic number.

2528376744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2528376744 is an abundant number, since it is smaller than the sum of its proper divisors (3792565176).

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

2528376744 is a wasteful number, since it uses less digits than its factorization.

2528376744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105349040 (or 105349036 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 48.

The square root of 2528376744 is about 50282.9667382504. The cubic root of 2528376744 is about 1362.3245898697.

The spelling of 2528376744 in words is "two billion, five hundred twenty-eight million, three hundred seventy-six thousand, seven hundred forty-four".