2485981200 has 120 divisors (see below), whose sum is σ = 7994720448. Its totient is φ = 660323840.

The previous prime is 2485981189. The next prime is 2485981237. The reversal of 2485981200 is 21895842.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 311662 + ... + 319538.

Almost surely, 2^2485981200 is an apocalyptic number.

2485981200 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 2485981200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3997360224).

2485981200 is an abundant number, since it is smaller than the sum of its proper divisors (5508739248).

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

2485981200 is a wasteful number, since it uses less digits than its factorization.

2485981200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8161 (or 8150 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 2485981200 is about 49859.6149202940. The cubic root of 2485981200 is about 1354.6671931293.

The spelling of 2485981200 in words is "two billion, four hundred eighty-five million, nine hundred eighty-one thousand, two hundred".