2826831545 has 16 divisors (see below), whose sum is σ = 3431756160. Its totient is φ = 2235247104.

The previous prime is 2826831529. The next prime is 2826831569. The reversal of 2826831545 is 5451386282.

2826831545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2826831545 - 2⁴ = 2826831529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2826831496 and 2826831505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140009 + ... + 158921.

It is an arithmetic number, because the mean of its divisors is an integer number (214484760).

Almost surely, 2^2826831545 is an apocalyptic number.

It is an amenable number.

2826831545 is a deficient number, since it is larger than the sum of its proper divisors (604924615).

2826831545 is a wasteful number, since it uses less digits than its factorization.

2826831545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19264.

The product of its digits is 460800, while the sum is 44.

The square root of 2826831545 is about 53167.9559979505. The cubic root of 2826831545 is about 1413.9475823940.

The spelling of 2826831545 in words is "two billion, eight hundred twenty-six million, eight hundred thirty-one thousand, five hundred forty-five".