1012325526 has 80 divisors (see below), whose sum is σ = 2315858688. Its totient is φ = 330447600.

The previous prime is 1012325521. The next prime is 1012325543. The reversal of 1012325526 is 6255232101.

It is a happy number.

1012325526 is a `hidden beast` number, since 10 + 123 + 2 + 5 + 526 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 1012325526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012325521) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 3254911 + ... + 3255221.

Almost surely, 2^1012325526 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012325526, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1157929344).

1012325526 is an abundant number, since it is smaller than the sum of its proper divisors (1303533162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012325526 is a wasteful number, since it uses less digits than its factorization.

1012325526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1012325526 is about 31817.0634408646. The cubic root of 1012325526 is about 1004.0917434669.

Adding to 1012325526 its reverse (6255232101), we get a palindrome (7267557627).

The spelling of 1012325526 in words is "one billion, twelve million, three hundred twenty-five thousand, five hundred twenty-six".