2828495457 has 24 divisors (see below), whose sum is σ = 4252772160. Its totient is φ = 1878610320.

The previous prime is 2828495419. The next prime is 2828495473. The reversal of 2828495457 is 7545948282.

2828495457 is a `hidden beast` number, since 28 + 2 + 84 + 95 + 457 = 666.

It is not a de Polignac number, because 2828495457 - 2¹⁸ = 2828233313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2828495557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43732 + ... + 87002.

It is an arithmetic number, because the mean of its divisors is an integer number (177198840).

Almost surely, 2^2828495457 is an apocalyptic number.

2828495457 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2828495457 is a deficient number, since it is larger than the sum of its proper divisors (1424276703).

2828495457 is an equidigital number, since it uses as much as digits as its factorization.

2828495457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43555 (or 43543 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 2828495457 is about 53183.6013917824. The cubic root of 2828495457 is about 1414.2249509904.

The spelling of 2828495457 in words is "two billion, eight hundred twenty-eight million, four hundred ninety-five thousand, four hundred fifty-seven".