6111449225 has 12 divisors (see below), whose sum is σ = 8660796864. Its totient is φ = 4190707920.

The previous prime is 6111449219. The next prime is 6111449231. The reversal of 6111449225 is 5229441116.

It is an interprime number because it is at equal distance from previous prime (6111449219) and next prime (6111449231).

It is not a de Polignac number, because 6111449225 - 2⁸ = 6111448969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17461109 + ... + 17461458.

It is an arithmetic number, because the mean of its divisors is an integer number (721733072).

Almost surely, 2^6111449225 is an apocalyptic number.

It is an amenable number.

6111449225 is a deficient number, since it is larger than the sum of its proper divisors (2549347639).

6111449225 is a wasteful number, since it uses less digits than its factorization.

6111449225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34922584 (or 34922579 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 6111449225 is about 78175.7585508449. The cubic root of 6111449225 is about 1828.3025681758.

The spelling of 6111449225 in words is "six billion, one hundred eleven million, four hundred forty-nine thousand, two hundred twenty-five".