4155281676 has 144 divisors (see below), whose sum is σ = 12953012800. Its totient is φ = 1093741056.

The previous prime is 4155281659. The next prime is 4155281681. The reversal of 4155281676 is 6761825514.

4155281676 is a `hidden beast` number, since 41 + 5 + 528 + 16 + 76 = 666.

4155281676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2321790 + ... + 2323578.

Almost surely, 2^4155281676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4155281676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6476506400).

4155281676 is an abundant number, since it is smaller than the sum of its proper divisors (8797731124).

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

4155281676 is a wasteful number, since it uses less digits than its factorization.

4155281676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528 (or 2523 counting only the distinct ones).

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

The square root of 4155281676 is about 64461.4743548424. The cubic root of 4155281676 is about 1607.6820257503.

The spelling of 4155281676 in words is "four billion, one hundred fifty-five million, two hundred eighty-one thousand, six hundred seventy-six".