2485460400 has 120 divisors (see below), whose sum is σ = 7990061520. Its totient is φ = 660433920.

The previous prime is 2485460279. The next prime is 2485460407. The reversal of 2485460400 is 40645842.

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

It is not an unprimeable number, because it can be changed into a prime (2485460407) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 348066 + ... + 355134.

It is an arithmetic number, because the mean of its divisors is an integer number (66583846).

Almost surely, 2^2485460400 is an apocalyptic number.

2485460400 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 2485460400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3995030760).

2485460400 is an abundant number, since it is smaller than the sum of its proper divisors (5504601120).

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

2485460400 is a wasteful number, since it uses less digits than its factorization.

2485460400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7383 (or 7372 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 2485460400 is about 49854.3919830540. The cubic root of 2485460400 is about 1354.5725879694.

The spelling of 2485460400 in words is "two billion, four hundred eighty-five million, four hundred sixty thousand, four hundred".