2485536720 has 160 divisors (see below), whose sum is σ = 7919493120. Its totient is φ = 644559360.

The previous prime is 2485536709. The next prime is 2485536743. The reversal of 2485536720 is 276355842.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2018505 + ... + 2019735.

It is an arithmetic number, because the mean of its divisors is an integer number (49496832).

Almost surely, 2^2485536720 is an apocalyptic number.

2485536720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2485536720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3959746560).

2485536720 is an abundant number, since it is smaller than the sum of its proper divisors (5433956400).

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

2485536720 is a wasteful number, since it uses less digits than its factorization.

2485536720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473 (or 1467 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 2485536720 is about 49855.1574062303. The cubic root of 2485536720 is about 1354.5864525934.

The spelling of 2485536720 in words is "two billion, four hundred eighty-five million, five hundred thirty-six thousand, seven hundred twenty".