6011223145 has 16 divisors (see below), whose sum is σ = 7299516672. Its totient is φ = 4751873280.

The previous prime is 6011223143. The next prime is 6011223151. The reversal of 6011223145 is 5413221106.

It is a happy number.

It is not a de Polignac number, because 6011223145 - 2¹ = 6011223143 is a prime.

It is a super-2 number, since 2×6011223145² = 72269607397967382050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6011223143) 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 15 ways as a sum of consecutive naturals, for example, 170944 + ... + 203086.

It is an arithmetic number, because the mean of its divisors is an integer number (456219792).

Almost surely, 2^6011223145 is an apocalyptic number.

It is an amenable number.

6011223145 is a deficient number, since it is larger than the sum of its proper divisors (1288293527).

6011223145 is a wasteful number, since it uses less digits than its factorization.

6011223145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32592.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 6011223145 is about 77532.0781676849. The cubic root of 6011223145 is about 1818.2528764649.

The spelling of 6011223145 in words is "six billion, eleven million, two hundred twenty-three thousand, one hundred forty-five".