6146993052 has 18 divisors (see below), whose sum is σ = 15538232528. Its totient is φ = 2048997672.

The previous prime is 6146993051. The next prime is 6146993117. The reversal of 6146993052 is 2503996416.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 6146992989 and 6146993007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6146993051) 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, 85374868 + ... + 85374939.

Almost surely, 2^6146993052 is an apocalyptic number.

It is an amenable number.

6146993052 is an abundant number, since it is smaller than the sum of its proper divisors (9391239476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6146993052 is a wasteful number, since it uses less digits than its factorization.

6146993052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170749817 (or 170749812 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 6146993052 is about 78402.7617625808. The cubic root of 6146993052 is about 1831.8401520651.

The spelling of 6146993052 in words is "six billion, one hundred forty-six million, nine hundred ninety-three thousand, fifty-two".