15752252653 has 2 divisors, whose sum is σ = 15752252654. Its totient is φ = 15752252652.

The previous prime is 15752252639. The next prime is 15752252669. The reversal of 15752252653 is 35625225751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15450987204 + 301265449 = 124302^2 + 17357^2 .

It is a cyclic number.

It is not a de Polignac number, because 15752252653 - 2²⁵ = 15718698221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15752252693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7876126326 + 7876126327.

It is an arithmetic number, because the mean of its divisors is an integer number (7876126327).

Almost surely, 2^15752252653 is an apocalyptic number.

It is an amenable number.

15752252653 is a deficient number, since it is larger than the sum of its proper divisors (1).

15752252653 is an equidigital number, since it uses as much as digits as its factorization.

15752252653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 630000, while the sum is 43.

The spelling of 15752252653 in words is "fifteen billion, seven hundred fifty-two million, two hundred fifty-two thousand, six hundred fifty-three".