3457351253 has 2 divisors, whose sum is σ = 3457351254. Its totient is φ = 3457351252.

The previous prime is 3457351223. The next prime is 3457351259. The reversal of 3457351253 is 3521537543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3357391249 + 99960004 = 57943^2 + 9998^2 .

It is a cyclic number.

It is not a de Polignac number, because 3457351253 - 2¹⁴ = 3457334869 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3457351259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1728675626 + 1728675627.

It is an arithmetic number, because the mean of its divisors is an integer number (1728675627).

Almost surely, 2^3457351253 is an apocalyptic number.

It is an amenable number.

3457351253 is a deficient number, since it is larger than the sum of its proper divisors (1).

3457351253 is an equidigital number, since it uses as much as digits as its factorization.

3457351253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 189000, while the sum is 38.

The square root of 3457351253 is about 58799.2453437967. The cubic root of 3457351253 is about 1512.1022795804.

Adding to 3457351253 its reverse (3521537543), we get a palindrome (6978888796).

The spelling of 3457351253 in words is "three billion, four hundred fifty-seven million, three hundred fifty-one thousand, two hundred fifty-three".