2825181147 has 8 divisors (see below), whose sum is σ = 3767288320. Its totient is φ = 1883264040.

The previous prime is 2825181113. The next prime is 2825181157. The reversal of 2825181147 is 7411815282.

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

It is not a de Polignac number, because 2825181147 - 2⁶ = 2825181083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2825181157) 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, 8179 + ... + 75612.

It is an arithmetic number, because the mean of its divisors is an integer number (470911040).

Almost surely, 2^2825181147 is an apocalyptic number.

2825181147 is a deficient number, since it is larger than the sum of its proper divisors (942107173).

2825181147 is a wasteful number, since it uses less digits than its factorization.

2825181147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95033.

The product of its digits is 35840, while the sum is 39.

The square root of 2825181147 is about 53152.4331239878. The cubic root of 2825181147 is about 1413.6723589961.

The spelling of 2825181147 in words is "two billion, eight hundred twenty-five million, one hundred eighty-one thousand, one hundred forty-seven".