1874422553 has 4 divisors (see below), whose sum is σ = 1925082660. Its totient is φ = 1823762448.

The previous prime is 1874422519. The next prime is 1874422597. The reversal of 1874422553 is 3552244781.

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 675324169 + 1199098384 = 25987^2 + 34628^2 .

It is a cyclic number.

It is not a de Polignac number, because 1874422553 - 2⁶ = 1874422489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1874422553.

It is not an unprimeable number, because it can be changed into a prime (1874422853) 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 in 3 ways as a sum of consecutive naturals, for example, 25329998 + ... + 25330071.

It is an arithmetic number, because the mean of its divisors is an integer number (481270665).

Almost surely, 2^1874422553 is an apocalyptic number.

It is an amenable number.

1874422553 is a deficient number, since it is larger than the sum of its proper divisors (50660107).

1874422553 is an equidigital number, since it uses as much as digits as its factorization.

1874422553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50660106.

The product of its digits is 268800, while the sum is 41.

The square root of 1874422553 is about 43294.6018921528. The cubic root of 1874422553 is about 1232.9794369000.

The spelling of 1874422553 in words is "one billion, eight hundred seventy-four million, four hundred twenty-two thousand, five hundred fifty-three".