4152798781 has 8 divisors (see below), whose sum is σ = 4320518144. Its totient is φ = 3987189360.

The previous prime is 4152798779. The next prime is 4152798791. The reversal of 4152798781 is 1878972514.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4152798781 - 2¹ = 4152798779 is a prime.

It is a super-2 number, since 2×4152798781² = 34491475430950171922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4152798731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523470 + ... + 531343.

It is an arithmetic number, because the mean of its divisors is an integer number (540064768).

Almost surely, 2^4152798781 is an apocalyptic number.

It is an amenable number.

4152798781 is a deficient number, since it is larger than the sum of its proper divisors (167719363).

4152798781 is a wasteful number, since it uses less digits than its factorization.

4152798781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054971.

The product of its digits is 1128960, while the sum is 52.

The square root of 4152798781 is about 64442.2127258213. The cubic root of 4152798781 is about 1607.3617505528.

The spelling of 4152798781 in words is "four billion, one hundred fifty-two million, seven hundred ninety-eight thousand, seven hundred eighty-one".