1011562252 has 12 divisors (see below), whose sum is σ = 1790124840. Its totient is φ = 500098016.

The previous prime is 1011562243. The next prime is 1011562273. The reversal of 1011562252 is 2522651101.

1011562252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1420378 + ... + 1421089.

It is an arithmetic number, because the mean of its divisors is an integer number (149177070).

Almost surely, 2^1011562252 is an apocalyptic number.

It is an amenable number.

1011562252 is a deficient number, since it is larger than the sum of its proper divisors (778562588).

1011562252 is a wasteful number, since it uses less digits than its factorization.

1011562252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2841560 (or 2841558 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1011562252 is about 31805.0664517463. The cubic root of 1011562252 is about 1003.8393247213.

The spelling of 1011562252 in words is "one billion, eleven million, five hundred sixty-two thousand, two hundred fifty-two".