2505828526 has 32 divisors (see below), whose sum is σ = 4080133728. Its totient is φ = 1149603840.

The previous prime is 2505828517. The next prime is 2505828539. The reversal of 2505828526 is 6258285052.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965086 + ... + 967678.

It is an arithmetic number, because the mean of its divisors is an integer number (127504179).

Almost surely, 2^2505828526 is an apocalyptic number.

2505828526 is a deficient number, since it is larger than the sum of its proper divisors (1574305202).

2505828526 is a wasteful number, since it uses less digits than its factorization.

2505828526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3316.

The product of its (nonzero) digits is 384000, while the sum is 43.

The square root of 2505828526 is about 50058.2513278281. The cubic root of 2505828526 is about 1358.2627265928.

The spelling of 2505828526 in words is "two billion, five hundred five million, eight hundred twenty-eight thousand, five hundred twenty-six".