2874675457 has 4 divisors (see below), whose sum is σ = 2875168836. Its totient is φ = 2874182080.

The previous prime is 2874675449. The next prime is 2874675473. The reversal of 2874675457 is 7545764782.

It is a Cunningham number, because it is equal to 53616²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2643605056 + 231070401 = 51416^2 + 15201^2 .

It is a cyclic number.

It is not a de Polignac number, because 2874675457 - 2³ = 2874675449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2874675398 and 2874675407.

It is not an unprimeable number, because it can be changed into a prime (2874675157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237844 + ... + 249637.

It is an arithmetic number, because the mean of its divisors is an integer number (718792209).

Almost surely, 2^2874675457 is an apocalyptic number.

It is an amenable number.

2874675457 is a deficient number, since it is larger than the sum of its proper divisors (493379).

2874675457 is an equidigital number, since it uses as much as digits as its factorization.

2874675457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493378.

The product of its digits is 13171200, while the sum is 55.

The square root of 2874675457 is about 53616.0000093256. Note that the first 5 decimals coincide. The cubic root of 2874675457 is about 1421.8799831517.

The spelling of 2874675457 in words is "two billion, eight hundred seventy-four million, six hundred seventy-five thousand, four hundred fifty-seven".