82254510 has 96 divisors (see below), whose sum is σ = 232071840. Its totient is φ = 20093184.

The previous prime is 82254503. The next prime is 82254511. The reversal of 82254510 is 1545228.

It is a happy 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 (82254511) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 267777 + ... + 268083.

It is an arithmetic number, because the mean of its divisors is an integer number (2417415).

Almost surely, 2^82254510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82254510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116035920).

82254510 is an abundant number, since it is smaller than the sum of its proper divisors (149817330).

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

82254510 is a wasteful number, since it uses less digits than its factorization.

82254510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 82254510 is about 9069.4272145489. The cubic root of 82254510 is about 434.8971615797.

Adding to 82254510 its reverse (1545228), we get a palindrome (83799738).

The spelling of 82254510 in words is "eighty-two million, two hundred fifty-four thousand, five hundred ten".