6257894650 has 48 divisors (see below), whose sum is σ = 14085009216. Its totient is φ = 2019352320.

The previous prime is 6257894627. The next prime is 6257894651. The reversal of 6257894650 is 564987526.

It is a super-2 number, since 2×6257894650² = 78322490900997245000, which contains 22 as substring.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6257894651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 519924 + ... + 531823.

It is an arithmetic number, because the mean of its divisors is an integer number (293437692).

Almost surely, 2^6257894650 is an apocalyptic number.

6257894650 is an abundant number, since it is smaller than the sum of its proper divisors (7827114566).

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

6257894650 is a wasteful number, since it uses less digits than its factorization.

6257894650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051783 (or 1051778 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 52.

The square root of 6257894650 is about 79106.8558975769. The cubic root of 6257894650 is about 1842.7910000412.

The spelling of 6257894650 in words is "six billion, two hundred fifty-seven million, eight hundred ninety-four thousand, six hundred fifty".