2456789068 has 24 divisors (see below), whose sum is σ = 4750214112. Its totient is φ = 1105868544.

The previous prime is 2456789059. The next prime is 2456789081. The reversal of 2456789068 is 8609876542.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783855 + ... + 786982.

It is an arithmetic number, because the mean of its divisors is an integer number (197925588).

Almost surely, 2^2456789068 is an apocalyptic number.

It is an amenable number.

2456789068 is a deficient number, since it is larger than the sum of its proper divisors (2293425044).

2456789068 is a wasteful number, since it uses less digits than its factorization.

2456789068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570881 (or 1570879 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The square root of 2456789068 is about 49566.0071823422. The cubic root of 2456789068 is about 1349.3438179157.

The spelling of 2456789068 in words is "two billion, four hundred fifty-six million, seven hundred eighty-nine thousand, sixty-eight".