1012542522 has 32 divisors (see below), whose sum is σ = 2092222464. Its totient is φ = 326343600.

The previous prime is 1012542497. The next prime is 1012542523. The reversal of 1012542522 is 2252452101.

1012542522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1012542492 and 1012542501.

It is not an unprimeable number, because it can be changed into a prime (1012542523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372693 + ... + 375399.

It is an arithmetic number, because the mean of its divisors is an integer number (65381952).

Almost surely, 2^1012542522 is an apocalyptic number.

1012542522 is an abundant number, since it is smaller than the sum of its proper divisors (1079679942).

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

1012542522 is a wasteful number, since it uses less digits than its factorization.

1012542522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1012542522 is about 31820.4733151473. The cubic root of 1012542522 is about 1004.1634820267.

Adding to 1012542522 its reverse (2252452101), we get a palindrome (3264994623).

The spelling of 1012542522 in words is "one billion, twelve million, five hundred forty-two thousand, five hundred twenty-two".