2042484453 has 24 divisors (see below), whose sum is σ = 2977170560. Its totient is φ = 1349291520.

The previous prime is 2042484449. The next prime is 2042484463. The reversal of 2042484453 is 3544842402.

2042484453 is a `hidden beast` number, since 204 + 2 + 4 + 8 + 445 + 3 = 666.

It is not a de Polignac number, because 2042484453 - 2² = 2042484449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042484403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 468558 + ... + 472896.

Almost surely, 2^2042484453 is an apocalyptic number.

It is an amenable number.

2042484453 is a deficient number, since it is larger than the sum of its proper divisors (934686107).

2042484453 is a wasteful number, since it uses less digits than its factorization.

2042484453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4809 (or 4806 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

The square root of 2042484453 is about 45193.8541507582. The cubic root of 2042484453 is about 1268.7797925236.

The spelling of 2042484453 in words is "two billion, forty-two million, four hundred eighty-four thousand, four hundred fifty-three".