6254164156 has 6 divisors (see below), whose sum is σ = 10944787280. Its totient is φ = 3127082076.

The previous prime is 6254164129. The next prime is 6254164159. The reversal of 6254164156 is 6514614526.

It is a super-2 number, since 2×6254164156² = 78229138580390384672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6254164159) 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 as a sum of consecutive naturals, namely, 781770516 + ... + 781770523.

Almost surely, 2^6254164156 is an apocalyptic number.

It is an amenable number.

6254164156 is a deficient number, since it is larger than the sum of its proper divisors (4690623124).

6254164156 is a wasteful number, since it uses less digits than its factorization.

6254164156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563541043 (or 1563541041 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The square root of 6254164156 is about 79083.2735538938. The cubic root of 6254164156 is about 1842.4247486828.

The spelling of 6254164156 in words is "six billion, two hundred fifty-four million, one hundred sixty-four thousand, one hundred fifty-six".