2825181132 has 24 divisors (see below), whose sum is σ = 6592950000. Its totient is φ = 941604096.

The previous prime is 2825181113. The next prime is 2825181157. The reversal of 2825181132 is 2311815282.

2825181132 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2825181093 and 2825181102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165744 + ... + 181992.

It is an arithmetic number, because the mean of its divisors is an integer number (274706250).

Almost surely, 2^2825181132 is an apocalyptic number.

It is an amenable number.

2825181132 is an abundant number, since it is smaller than the sum of its proper divisors (3767768868).

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

2825181132 is a wasteful number, since it uses less digits than its factorization.

2825181132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30745 (or 30743 counting only the distinct ones).

The product of its digits is 7680, while the sum is 33.

The square root of 2825181132 is about 53152.4329828842. The cubic root of 2825181132 is about 1413.6723564942.

The spelling of 2825181132 in words is "two billion, eight hundred twenty-five million, one hundred eighty-one thousand, one hundred thirty-two".