2893532045 has 4 divisors (see below), whose sum is σ = 3472238460. Its totient is φ = 2314825632.

The previous prime is 2893532029. The next prime is 2893532077. The reversal of 2893532045 is 5402353982.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5402353982 = 2 ⋅2701176991.

It can be written as a sum of positive squares in 2 ways, for example, as 1765848484 + 1127683561 = 42022^2 + 33581^2 .

It is a cyclic number.

It is not a de Polignac number, because 2893532045 - 2⁴ = 2893532029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2893531993 and 2893532011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289353200 + ... + 289353209.

It is an arithmetic number, because the mean of its divisors is an integer number (868059615).

Almost surely, 2^2893532045 is an apocalyptic number.

It is an amenable number.

2893532045 is a deficient number, since it is larger than the sum of its proper divisors (578706415).

2893532045 is an equidigital number, since it uses as much as digits as its factorization.

2893532045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578706414.

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 2893532045 is about 53791.5610946550. The cubic root of 2893532045 is about 1424.9821760364.

The spelling of 2893532045 in words is "two billion, eight hundred ninety-three million, five hundred thirty-two thousand, forty-five".