1874538025 has 12 divisors (see below), whose sum is σ = 2350547100. Its totient is φ = 1482778880.

The previous prime is 1874538013. The next prime is 1874538037. The reversal of 1874538025 is 5208354781.

It is an interprime number because it is at equal distance from previous prime (1874538013) and next prime (1874538037).

It can be written as a sum of positive squares in 6 ways, for example, as 3196944 + 1871341081 = 1788^2 + 43259^2 .

It is not a de Polignac number, because 1874538025 - 2⁷ = 1874537897 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 419020 + ... + 423469.

It is an arithmetic number, because the mean of its divisors is an integer number (195878925).

Almost surely, 2^1874538025 is an apocalyptic number.

It is an amenable number.

1874538025 is a deficient number, since it is larger than the sum of its proper divisors (476009075).

1874538025 is an equidigital number, since it uses as much as digits as its factorization.

1874538025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842588 (or 842583 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 1874538025 is about 43295.9354327863. The cubic root of 1874538025 is about 1233.0047552179.

The spelling of 1874538025 in words is "one billion, eight hundred seventy-four million, five hundred thirty-eight thousand, twenty-five".