1825542484 has 36 divisors (see below), whose sum is σ = 3401058976. Its totient is φ = 857211264.

The previous prime is 1825542479. The next prime is 1825542493. The reversal of 1825542484 is 4842455281.

It is a self number, because there is not a number n which added to its sum of digits gives 1825542484.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 630889 + ... + 633775.

Almost surely, 2^1825542484 is an apocalyptic number.

It is an amenable number.

1825542484 is a deficient number, since it is larger than the sum of its proper divisors (1575516492).

1825542484 is a wasteful number, since it uses less digits than its factorization.

1825542484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3472 (or 3453 counting only the distinct ones).

The product of its digits is 409600, while the sum is 43.

The square root of 1825542484 is about 42726.3675497929. The cubic root of 1825542484 is about 1222.1672674514.

The spelling of 1825542484 in words is "one billion, eight hundred twenty-five million, five hundred forty-two thousand, four hundred eighty-four".