2002623485 has 8 divisors (see below), whose sum is σ = 2405169720. Its totient is φ = 1600751104.

The previous prime is 2002623479. The next prime is 2002623499. The reversal of 2002623485 is 5843262002.

It can be written as a sum of positive squares in 4 ways, for example, as 329476 + 2002294009 = 574^2 + 44747^2 .

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 2002623485 - 2⁶ = 2002623421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161900 + ... + 173829.

It is an arithmetic number, because the mean of its divisors is an integer number (300646215).

Almost surely, 2^2002623485 is an apocalyptic number.

It is an amenable number.

2002623485 is a deficient number, since it is larger than the sum of its proper divisors (402546235).

2002623485 is a wasteful number, since it uses less digits than its factorization.

2002623485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336927.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 2002623485 is about 44750.6813914604. The cubic root of 2002623485 is about 1260.4717065210.

Adding to 2002623485 its reverse (5843262002), we get a palindrome (7845885487).

The spelling of 2002623485 in words is "two billion, two million, six hundred twenty-three thousand, four hundred eighty-five".