2485091456880 has 80 divisors (see below), whose sum is σ = 7790342948640. Its totient is φ = 655245082624.

The previous prime is 2485091456839. The next prime is 2485091456923. The reversal of 2485091456880 is 886541905842.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58150257 + ... + 58192976.

It is an arithmetic number, because the mean of its divisors is an integer number (97379286858).

Almost surely, 2^{2485091456880} is an apocalyptic number.

2485091456880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2485091456880 is an abundant number, since it is smaller than the sum of its proper divisors (5305251491760).

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

2485091456880 is a wasteful number, since it uses less digits than its factorization.

2485091456880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116343338 (or 116343332 counting only the distinct ones).

The product of its (nonzero) digits is 22118400, while the sum is 60.

The spelling of 2485091456880 in words is "two trillion, four hundred eighty-five billion, ninety-one million, four hundred fifty-six thousand, eight hundred eighty".