4001145177 has 24 divisors (see below), whose sum is σ = 5672416896. Its totient is φ = 2508183808.

The previous prime is 4001145149. The next prime is 4001145179. The reversal of 4001145177 is 7715411004.

It is not a de Polignac number, because 4001145177 - 2²⁶ = 3934036313 is a prime.

It is a super-2 number, since 2×4001145177² = 32018325454860722658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4001145179) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1787503 + ... + 1789739.

It is an arithmetic number, because the mean of its divisors is an integer number (236350704).

Almost surely, 2^4001145177 is an apocalyptic number.

It is an amenable number.

4001145177 is a deficient number, since it is larger than the sum of its proper divisors (1671271719).

4001145177 is a wasteful number, since it uses less digits than its factorization.

4001145177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4337 (or 4320 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 4001145177 is about 63254.6059745850. The cubic root of 4001145177 is about 1587.5525254450.

The spelling of 4001145177 in words is "four billion, one million, one hundred forty-five thousand, one hundred seventy-seven".