2465578892720 has 40 divisors (see below), whose sum is σ = 5742009258720. Its totient is φ = 984590553600.

The previous prime is 2465578892701. The next prime is 2465578892743. The reversal of 2465578892720 is 272988755642.

It is a tau number, because it is divible by the number of its divisors (40).

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, 25592300 + ... + 25688459.

It is an arithmetic number, because the mean of its divisors is an integer number (143550231468).

Almost surely, 2^{2465578892720} is an apocalyptic number.

2465578892720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2465578892720 is an abundant number, since it is smaller than the sum of its proper divisors (3276430366000).

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

2465578892720 is a wasteful number, since it uses less digits than its factorization.

2465578892720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51281373 (or 51281367 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 65.

The spelling of 2465578892720 in words is "two trillion, four hundred sixty-five billion, five hundred seventy-eight million, eight hundred ninety-two thousand, seven hundred twenty".