1013225524 has 12 divisors (see below), whose sum is σ = 1774136448. Its totient is φ = 506329400.

The previous prime is 1013225513. The next prime is 1013225531. The reversal of 1013225524 is 4255223101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62692 + ... + 77179.

It is an arithmetic number, because the mean of its divisors is an integer number (147844704).

Almost surely, 2^1013225524 is an apocalyptic number.

It is an amenable number.

1013225524 is a deficient number, since it is larger than the sum of its proper divisors (760910924).

1013225524 is a wasteful number, since it uses less digits than its factorization.

1013225524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141686 (or 141684 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1013225524 is about 31831.2036216038. The cubic root of 1013225524 is about 1004.3892146087.

Adding to 1013225524 its reverse (4255223101), we get a palindrome (5268448625).

The spelling of 1013225524 in words is "one billion, thirteen million, two hundred twenty-five thousand, five hundred twenty-four".