2523782453 has 8 divisors (see below), whose sum is σ = 2587292928. Its totient is φ = 2460680944.

The previous prime is 2523782431. The next prime is 2523782477. The reversal of 2523782453 is 3542873252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2523782453 - 2²⁶ = 2456673589 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 2523782453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523782423) 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 7 ways as a sum of consecutive naturals, for example, 89726 + ... + 114447.

It is an arithmetic number, because the mean of its divisors is an integer number (323411616).

Almost surely, 2^2523782453 is an apocalyptic number.

It is an amenable number.

2523782453 is a deficient number, since it is larger than the sum of its proper divisors (63510475).

2523782453 is a wasteful number, since it uses less digits than its factorization.

2523782453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204483.

The product of its digits is 403200, while the sum is 41.

The square root of 2523782453 is about 50237.2615993348. The cubic root of 2523782453 is about 1361.4989335857.

The spelling of 2523782453 in words is "two billion, five hundred twenty-three million, seven hundred eighty-two thousand, four hundred fifty-three".