1015252853 has 2 divisors, whose sum is σ = 1015252854. Its totient is φ = 1015252852.

The previous prime is 1015252841. The next prime is 1015252877. The reversal of 1015252853 is 3582525101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 971070244 + 44182609 = 31162^2 + 6647^2 .

It is a cyclic number.

It is not a de Polignac number, because 1015252853 - 2¹² = 1015248757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1015252753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507626426 + 507626427.

It is an arithmetic number, because the mean of its divisors is an integer number (507626427).

Almost surely, 2^1015252853 is an apocalyptic number.

It is an amenable number.

1015252853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1015252853 is an equidigital number, since it uses as much as digits as its factorization.

1015252853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 1015252853 is about 31863.0327024908. The cubic root of 1015252853 is about 1005.0586512308.

Adding to 1015252853 its reverse (3582525101), we get a palindrome (4597777954).

The spelling of 1015252853 in words is "one billion, fifteen million, two hundred fifty-two thousand, eight hundred fifty-three".