3874251853 has 2 divisors, whose sum is σ = 3874251854. Its totient is φ = 3874251852.

The previous prime is 3874251749. The next prime is 3874251869. The reversal of 3874251853 is 3581524783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2806138729 + 1068113124 = 52973^2 + 32682^2 .

It is a cyclic number.

It is not a de Polignac number, because 3874251853 - 2¹⁷ = 3874120781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3874251893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937125926 + 1937125927.

It is an arithmetic number, because the mean of its divisors is an integer number (1937125927).

Almost surely, 2^3874251853 is an apocalyptic number.

It is an amenable number.

3874251853 is a deficient number, since it is larger than the sum of its proper divisors (1).

3874251853 is an equidigital number, since it uses as much as digits as its factorization.

3874251853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 806400, while the sum is 46.

The square root of 3874251853 is about 62243.4884385507. The cubic root of 3874251853 is about 1570.5892351944.

The spelling of 3874251853 in words is "three billion, eight hundred seventy-four million, two hundred fifty-one thousand, eight hundred fifty-three".