3455718253 has 6 divisors (see below), whose sum is σ = 3741990954. Its totient is φ = 3189893616.

The previous prime is 3455718247. The next prime is 3455718269. The reversal of 3455718253 is 3528175543.

It can be written as a sum of positive squares in 3 ways, for example, as 498316329 + 2957401924 = 22323^2 + 54382^2 .

It is not a de Polignac number, because 3455718253 - 2⁵ = 3455718221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455713253) 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 in 5 ways as a sum of consecutive naturals, for example, 10223850 + ... + 10224187.

It is an arithmetic number, because the mean of its divisors is an integer number (623665159).

Almost surely, 2^3455718253 is an apocalyptic number.

It is an amenable number.

3455718253 is a deficient number, since it is larger than the sum of its proper divisors (286272701).

3455718253 is a wasteful number, since it uses less digits than its factorization.

3455718253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20448063 (or 20448050 counting only the distinct ones).

The product of its digits is 504000, while the sum is 43.

The square root of 3455718253 is about 58785.3574710574. The cubic root of 3455718253 is about 1511.8641732277.

The spelling of 3455718253 in words is "three billion, four hundred fifty-five million, seven hundred eighteen thousand, two hundred fifty-three".