611244252452 has 12 divisors (see below), whose sum is σ = 1069772040540. Its totient is φ = 305595098016.

The previous prime is 611244252433. The next prime is 611244252469. The reversal of 611244252452 is 254252442116.

611244252452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 373203697216 + 238040555236 = 610904^2 + 487894^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6706127 + ... + 6796662.

It is an arithmetic number, because the mean of its divisors is an integer number (89147670045).

Almost surely, 2^611244252452 is an apocalyptic number.

It is an amenable number.

611244252452 is a deficient number, since it is larger than the sum of its proper divisors (458527788088).

611244252452 is a wasteful number, since it uses less digits than its factorization.

611244252452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13514110 (or 13514108 counting only the distinct ones).

The product of its digits is 153600, while the sum is 38.

Adding to 611244252452 its reverse (254252442116), we get a palindrome (865496694568).

The spelling of 611244252452 in words is "six hundred eleven billion, two hundred forty-four million, two hundred fifty-two thousand, four hundred fifty-two".