2452453782 has 16 divisors (see below), whose sum is σ = 4907673792. Its totient is φ = 817023560.

The previous prime is 2452453781. The next prime is 2452453799. The reversal of 2452453782 is 2873542542.

2452453782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2452453782² = 12029059105692207048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452453781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103644 + ... + 125087.

It is an arithmetic number, because the mean of its divisors is an integer number (306729612).

Almost surely, 2^2452453782 is an apocalyptic number.

2452453782 is an abundant number, since it is smaller than the sum of its proper divisors (2455220010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2452453782 is a wasteful number, since it uses less digits than its factorization.

2452453782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230523.

The product of its digits is 537600, while the sum is 42.

The square root of 2452453782 is about 49522.2554211740. The cubic root of 2452453782 is about 1348.5496599784.

The spelling of 2452453782 in words is "two billion, four hundred fifty-two million, four hundred fifty-three thousand, seven hundred eighty-two".