1872425946484 has 36 divisors (see below), whose sum is σ = 3371800525380. Its totient is φ = 909278682240.

The previous prime is 1872425946409. The next prime is 1872425946487. The reversal of 1872425946484 is 4846495242781.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 429837584400 + 1442588362084 = 655620^2 + 1201078^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1872425946487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8040762 + ... + 8270350.

It is an arithmetic number, because the mean of its divisors is an integer number (93661125705).

Almost surely, 2^{1872425946484} is an apocalyptic number.

It is an amenable number.

1872425946484 is a deficient number, since it is larger than the sum of its proper divisors (1499374578896).

1872425946484 is a wasteful number, since it uses less digits than its factorization.

1872425946484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230080 (or 229855 counting only the distinct ones).

The product of its digits is 123863040, while the sum is 64.

The spelling of 1872425946484 in words is "one trillion, eight hundred seventy-two billion, four hundred twenty-five million, nine hundred forty-six thousand, four hundred eighty-four".