1015105252 has 12 divisors (see below), whose sum is σ = 2030210560. Its totient is φ = 435045096.

The previous prime is 1015105243. The next prime is 1015105283. The reversal of 1015105252 is 2525015101.

It is a happy number.

1015105252 is an admirable 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, 18126852 + ... + 18126907.

Almost surely, 2^1015105252 is an apocalyptic number.

It is an amenable number.

1015105252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1015105252 is a wasteful number, since it uses less digits than its factorization.

1015105252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36253770 (or 36253768 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 1015105252 is about 31860.7164389001. The cubic root of 1015105252 is about 1005.0099425598.

The spelling of 1015105252 in words is "one billion, fifteen million, one hundred five thousand, two hundred fifty-two".