1011524252 has 12 divisors (see below), whose sum is σ = 1770456240. Its totient is φ = 505679616.

The previous prime is 1011524233. The next prime is 1011524273. The reversal of 1011524252 is 2524251101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13073 + ... + 46839.

It is an arithmetic number, because the mean of its divisors is an integer number (147538020).

Almost surely, 2^1011524252 is an apocalyptic number.

It is an amenable number.

1011524252 is a deficient number, since it is larger than the sum of its proper divisors (758931988).

1011524252 is a wasteful number, since it uses less digits than its factorization.

1011524252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41260 (or 41258 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1011524252 is about 31804.4690570366. The cubic root of 1011524252 is about 1003.8267546028.

Adding to 1011524252 its reverse (2524251101), we get a palindrome (3535775353).

The spelling of 1011524252 in words is "one billion, eleven million, five hundred twenty-four thousand, two hundred fifty-two".