82484454 has 16 divisors (see below), whose sum is σ = 177658992. Its totient is φ = 25379808.

The previous prime is 82484431. The next prime is 82484471. The reversal of 82484454 is 45448428.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528669 + ... + 528824.

It is an arithmetic number, because the mean of its divisors is an integer number (11103687).

Almost surely, 2^82484454 is an apocalyptic number.

82484454 is an abundant number, since it is smaller than the sum of its proper divisors (95174538).

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

82484454 is a wasteful number, since it uses less digits than its factorization.

82484454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057511.

The product of its digits is 163840, while the sum is 39.

The square root of 82484454 is about 9082.0952428391. The cubic root of 82484454 is about 435.3020388789.

The spelling of 82484454 in words is "eighty-two million, four hundred eighty-four thousand, four hundred fifty-four".