2528723090 has 16 divisors (see below), whose sum is σ = 4552986240. Its totient is φ = 1011203760.

The previous prime is 2528723077. The next prime is 2528723143. The reversal of 2528723090 is 903278252.

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 7 ways as a sum of consecutive naturals, for example, 3575 + ... + 71205.

It is an arithmetic number, because the mean of its divisors is an integer number (284561640).

Almost surely, 2^2528723090 is an apocalyptic number.

2528723090 is a deficient number, since it is larger than the sum of its proper divisors (2024263150).

2528723090 is a wasteful number, since it uses less digits than its factorization.

2528723090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71377.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 2528723090 is about 50286.4105897408. The cubic root of 2528723090 is about 1362.3867923784.

The spelling of 2528723090 in words is "two billion, five hundred twenty-eight million, seven hundred twenty-three thousand, ninety".