4051656960 has 144 divisors (see below), whose sum is σ = 13935534144. Its totient is φ = 997318656.

The previous prime is 4051656911. The next prime is 4051656967. The reversal of 4051656960 is 696561504.

It is not an unprimeable number, because it can be changed into a prime (4051656967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9339 + ... + 90501.

Almost surely, 2^4051656960 is an apocalyptic number.

4051656960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4051656960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6967767072).

4051656960 is an abundant number, since it is smaller than the sum of its proper divisors (9883877184).

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

4051656960 is a wasteful number, since it uses less digits than its factorization.

4051656960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81200 (or 81186 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 4051656960 is about 63652.6272827760. The cubic root of 4051656960 is about 1594.2052047208.

The spelling of 4051656960 in words is "four billion, fifty-one million, six hundred fifty-six thousand, nine hundred sixty".