2573874992448 has 448 divisors, whose sum is σ = 7817549414400. Its totient is φ = 830095257600.

The previous prime is 2573874992413. The next prime is 2573874992467. The reversal of 2573874992448 is 8442994783752.

It is a happy number.

2573874992448 is a `hidden beast` number, since 2 + 5 + 73 + 8 + 7 + 499 + 24 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1773862123 + ... + 1773863573.

Almost surely, 2^{2573874992448} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2573874992448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3908774707200).

2573874992448 is an abundant number, since it is smaller than the sum of its proper divisors (5243674421952).

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

2573874992448 is a wasteful number, since it uses less digits than its factorization.

2573874992448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795 (or 1779 counting only the distinct ones).

The product of its digits is 975421440, while the sum is 72.

The spelling of 2573874992448 in words is "two trillion, five hundred seventy-three billion, eight hundred seventy-four million, nine hundred ninety-two thousand, four hundred forty-eight".