4961892253 has 2 divisors, whose sum is σ = 4961892254. Its totient is φ = 4961892252.

The previous prime is 4961892203. The next prime is 4961892307. The reversal of 4961892253 is 3522981694.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4961370969 + 521284 = 70437^2 + 722^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4961892253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4961892197 and 4961892206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4961892203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2480946126 + 2480946127.

It is an arithmetic number, because the mean of its divisors is an integer number (2480946127).

Almost surely, 2^4961892253 is an apocalyptic number.

It is an amenable number.

4961892253 is a deficient number, since it is larger than the sum of its proper divisors (1).

4961892253 is an equidigital number, since it uses as much as digits as its factorization.

4961892253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 49.

The square root of 4961892253 is about 70440.7002591542. The cubic root of 4961892253 is about 1705.6206410892.

The spelling of 4961892253 in words is "four billion, nine hundred sixty-one million, eight hundred ninety-two thousand, two hundred fifty-three".