6456242650 has 48 divisors (see below), whose sum is σ = 14108034528. Its totient is φ = 2167128000.

The previous prime is 6456242633. The next prime is 6456242659. The reversal of 6456242650 is 562426546.

It is not an unprimeable number, because it can be changed into a prime (6456242659) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 444336 + ... + 458635.

It is an arithmetic number, because the mean of its divisors is an integer number (293917386).

Almost surely, 2^6456242650 is an apocalyptic number.

6456242650 is an abundant number, since it is smaller than the sum of its proper divisors (7651791878).

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

6456242650 is a wasteful number, since it uses less digits than its factorization.

6456242650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903007 (or 903002 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The square root of 6456242650 is about 80350.7476629807. The cubic root of 6456242650 is about 1862.0583304773.

The spelling of 6456242650 in words is "six billion, four hundred fifty-six million, two hundred forty-two thousand, six hundred fifty".