2828133493 has 2 divisors, whose sum is σ = 2828133494. Its totient is φ = 2828133492.

The previous prime is 2828133487. The next prime is 2828133541. The reversal of 2828133493 is 3943318282.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2457878929 + 370254564 = 49577^2 + 19242^2 .

It is a cyclic number.

It is not a de Polignac number, because 2828133493 - 2¹³ = 2828125301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2828133433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414066746 + 1414066747.

It is an arithmetic number, because the mean of its divisors is an integer number (1414066747).

Almost surely, 2^2828133493 is an apocalyptic number.

It is an amenable number.

2828133493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2828133493 is an equidigital number, since it uses as much as digits as its factorization.

2828133493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 43.

The square root of 2828133493 is about 53180.1983166667. The cubic root of 2828133493 is about 1414.1646220551.

The spelling of 2828133493 in words is "two billion, eight hundred twenty-eight million, one hundred thirty-three thousand, four hundred ninety-three".