2525508303278 has 16 divisors (see below), whose sum is σ = 3823230153600. Its totient is φ = 1251128806200.

The previous prime is 2525508303203. The next prime is 2525508303299. The reversal of 2525508303278 is 8723038055252.

It is a super-2 number, since 2×2525508303278² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7472828 + ... + 7803471.

It is an arithmetic number, because the mean of its divisors is an integer number (238951884600).

Almost surely, 2^{2525508303278} is an apocalyptic number.

2525508303278 is a deficient number, since it is larger than the sum of its proper divisors (1297721850322).

2525508303278 is a wasteful number, since it uses less digits than its factorization.

2525508303278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15277063.

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 2525508303278 in words is "two trillion, five hundred twenty-five billion, five hundred eight million, three hundred three thousand, two hundred seventy-eight".