1000252526 has 24 divisors (see below), whose sum is σ = 1856770704. Its totient is φ = 395703360.

The previous prime is 1000252507. The next prime is 1000252529. The reversal of 1000252526 is 6252520001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000252529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209015 + ... + 213746.

It is an arithmetic number, because the mean of its divisors is an integer number (77365446).

Almost surely, 2^1000252526 is an apocalyptic number.

1000252526 is a deficient number, since it is larger than the sum of its proper divisors (856518178).

1000252526 is a wasteful number, since it uses less digits than its factorization.

1000252526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422796 (or 422783 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1000252526 is about 31626.7691362871. The cubic root of 1000252526 is about 1000.0841682488.

Adding to 1000252526 its reverse (6252520001), we get a palindrome (7252772527).

The spelling of 1000252526 in words is "one billion, two hundred fifty-two thousand, five hundred twenty-six".