1674809053 has 2 divisors, whose sum is σ = 1674809054. Its totient is φ = 1674809052.

The previous prime is 1674809051. The next prime is 1674809057. The reversal of 1674809053 is 3509084761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1642113529 + 32695524 = 40523^2 + 5718^2 .

It is a cyclic number.

It is not a de Polignac number, because 1674809053 - 2¹ = 1674809051 is a prime.

Together with 1674809051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1674809051) by changing a digit.

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 as a sum of consecutive naturals, namely, 837404526 + 837404527.

It is an arithmetic number, because the mean of its divisors is an integer number (837404527).

Almost surely, 2^1674809053 is an apocalyptic number.

It is an amenable number.

1674809053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1674809053 is an equidigital number, since it uses as much as digits as its factorization.

1674809053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 1674809053 is about 40924.4310039859. The cubic root of 1674809053 is about 1187.5587390778.

The spelling of 1674809053 in words is "one billion, six hundred seventy-four million, eight hundred nine thousand, fifty-three".