4078282015251 has 48 divisors (see below), whose sum is σ = 6152355855360. Its totient is φ = 2600026490880.

The previous prime is 4078282015201. The next prime is 4078282015259. The reversal of 4078282015251 is 1525102828704.

4078282015251 is a `hidden beast` number, since 40 + 7 + 8 + 2 + 82 + 0 + 1 + 525 + 1 = 666.

4078282015251 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4078282015251 - 2⁶ = 4078282015187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4078282015197 and 4078282015206.

It is not an unprimeable number, because it can be changed into a prime (4078282015259) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19552431 + ... + 19759911.

It is an arithmetic number, because the mean of its divisors is an integer number (128174080320).

Almost surely, 2^{4078282015251} is an apocalyptic number.

4078282015251 is a deficient number, since it is larger than the sum of its proper divisors (2074073840109).

4078282015251 is a wasteful number, since it uses less digits than its factorization.

4078282015251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208236 (or 208233 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The spelling of 4078282015251 in words is "four trillion, seventy-eight billion, two hundred eighty-two million, fifteen thousand, two hundred fifty-one".