1015245253 has 16 divisors (see below), whose sum is σ = 1213133760. Its totient is φ = 838700800.

The previous prime is 1015245241. The next prime is 1015245269. The reversal of 1015245253 is 3525425101.

1015245253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1015245253 - 2¹⁷ = 1015114181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015240253) 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, 88183 + ... + 99028.

It is an arithmetic number, because the mean of its divisors is an integer number (75820860).

Almost surely, 2^1015245253 is an apocalyptic number.

It is an amenable number.

1015245253 is a deficient number, since it is larger than the sum of its proper divisors (197888507).

1015245253 is a wasteful number, since it uses less digits than its factorization.

1015245253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187268.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1015245253 is about 31862.9134418057. The cubic root of 1015245253 is about 1005.0561433286.

The spelling of 1015245253 in words is "one billion, fifteen million, two hundred forty-five thousand, two hundred fifty-three".