2543284062 has 64 divisors (see below), whose sum is σ = 6176390400. Its totient is φ = 769335840.

The previous prime is 2543284057. The next prime is 2543284097. The reversal of 2543284062 is 2604823452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364228 + ... + 371144.

It is an arithmetic number, because the mean of its divisors is an integer number (96506100).

Almost surely, 2^2543284062 is an apocalyptic number.

2543284062 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2543284062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3088195200).

2543284062 is an abundant number, since it is smaller than the sum of its proper divisors (3633106338).

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

2543284062 is a wasteful number, since it uses less digits than its factorization.

2543284062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7558 (or 7552 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 2543284062 is about 50430.9831551993. The cubic root of 2543284062 is about 1364.9967684986.

The spelling of 2543284062 in words is "two billion, five hundred forty-three million, two hundred eighty-four thousand, sixty-two".