15751488253 has 2 divisors, whose sum is σ = 15751488254. Its totient is φ = 15751488252.

The previous prime is 15751488241. The next prime is 15751488287. The reversal of 15751488253 is 35288415751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15468643129 + 282845124 = 124373^2 + 16818^2 .

It is a cyclic number.

It is not a de Polignac number, because 15751488253 - 2³³ = 7161553661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15751488197 and 15751488206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15751488853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7875744126 + 7875744127.

It is an arithmetic number, because the mean of its divisors is an integer number (7875744127).

Almost surely, 2^15751488253 is an apocalyptic number.

It is an amenable number.

15751488253 is a deficient number, since it is larger than the sum of its proper divisors (1).

15751488253 is an equidigital number, since it uses as much as digits as its factorization.

15751488253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344000, while the sum is 49.

The spelling of 15751488253 in words is "fifteen billion, seven hundred fifty-one million, four hundred eighty-eight thousand, two hundred fifty-three".