4051459872 has 36 divisors (see below), whose sum is σ = 11521339830. Its totient is φ = 1350486528.

The previous prime is 4051459847. The next prime is 4051459879. The reversal of 4051459872 is 2789541504.

4051459872 is a `hidden beast` number, since 4 + 0 + 51 + 4 + 598 + 7 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2370131856 + 1681328016 = 48684^2 + 41004^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (4051459879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7033497 + ... + 7034072.

Almost surely, 2^4051459872 is an apocalyptic number.

It is an amenable number.

4051459872 is an abundant number, since it is smaller than the sum of its proper divisors (7469879958).

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

4051459872 is a wasteful number, since it uses less digits than its factorization.

4051459872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14067585 (or 14067574 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 4051459872 is about 63651.0791110410. The cubic root of 4051459872 is about 1594.1793549008.

The spelling of 4051459872 in words is "four billion, fifty-one million, four hundred fifty-nine thousand, eight hundred seventy-two".