1015130253 has 8 divisors (see below), whose sum is σ = 1379045088. Its totient is φ = 663984464.

The previous prime is 1015130251. The next prime is 1015130257. The reversal of 1015130253 is 3520315101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1015130253 - 2¹ = 1015130251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015130251) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3192075 + ... + 3192392.

It is an arithmetic number, because the mean of its divisors is an integer number (172380636).

Almost surely, 2^1015130253 is an apocalyptic number.

It is an amenable number.

1015130253 is a deficient number, since it is larger than the sum of its proper divisors (363914835).

1015130253 is an equidigital number, since it uses as much as digits as its factorization.

1015130253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6384523.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1015130253 is about 31861.1087848493. The cubic root of 1015130253 is about 1005.0181932797.

Adding to 1015130253 its reverse (3520315101), we get a palindrome (4535445354).

It can be divided in two parts, 10151 and 30253, that added together give a palindrome (40404).

The spelling of 1015130253 in words is "one billion, fifteen million, one hundred thirty thousand, two hundred fifty-three".