4155820275 has 24 divisors (see below), whose sum is σ = 6889132480. Its totient is φ = 2210574240.

The previous prime is 4155820243. The next prime is 4155820283. The reversal of 4155820275 is 5720285514.

It is not a de Polignac number, because 4155820275 - 2⁵ = 4155820243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44677 + ... + 101526.

Almost surely, 2^4155820275 is an apocalyptic number.

4155820275 is a deficient number, since it is larger than the sum of its proper divisors (2733312205).

4155820275 is a wasteful number, since it uses less digits than its factorization.

4155820275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146595 (or 146590 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 39.

The square root of 4155820275 is about 64465.6519008379. The cubic root of 4155820275 is about 1607.7514842203.

The spelling of 4155820275 in words is "four billion, one hundred fifty-five million, eight hundred twenty thousand, two hundred seventy-five".