2502526 has 16 divisors (see below), whose sum is σ = 4183200. Its totient is φ = 1114848.

The previous prime is 2502481. The next prime is 2502527. The reversal of 2502526 is 6252052.

It is a d-powerful number, because it can be written as 2¹³ + 5⁶ + 0 + 2¹⁸ + 5⁹ + 2¹⁸ + 6⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 2502497 and 2502506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906 + ... + 2413.

It is an arithmetic number, because the mean of its divisors is an integer number (261450).

2^2502526 is an apocalyptic number.

2502526 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2502526 is a deficient number, since it is larger than the sum of its proper divisors (1680674).

2502526 is a wasteful number, since it uses less digits than its factorization.

2502526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3363.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2502526 is about 1581.9374197483. The cubic root of 2502526 is about 135.7665762356.

Adding to 2502526 its reverse (6252052), we get a palindrome (8754578).

The spelling of 2502526 in words is "two million, five hundred two thousand, five hundred twenty-six".