481837253 has 2 divisors, whose sum is σ = 481837254. Its totient is φ = 481837252.

The previous prime is 481837249. The next prime is 481837259. The reversal of 481837253 is 352738184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 481231969 + 605284 = 21937^2 + 778^2 .

It is a cyclic number.

It is not a de Polignac number, because 481837253 - 2² = 481837249 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 481837253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481837259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240918626 + 240918627.

It is an arithmetic number, because the mean of its divisors is an integer number (240918627).

Almost surely, 2^481837253 is an apocalyptic number.

It is an amenable number.

481837253 is a deficient number, since it is larger than the sum of its proper divisors (1).

481837253 is an equidigital number, since it uses as much as digits as its factorization.

481837253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 41.

The square root of 481837253 is about 21950.7916258161. The cubic root of 481837253 is about 783.9712289221.

The spelling of 481837253 in words is "four hundred eighty-one million, eight hundred thirty-seven thousand, two hundred fifty-three".