2574812448 has 144 divisors (see below), whose sum is σ = 8177734656. Its totient is φ = 792218880.

The previous prime is 2574812447. The next prime is 2574812459. The reversal of 2574812448 is 8442184752.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (2574812447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88353 + ... + 113823.

It is an arithmetic number, because the mean of its divisors is an integer number (56789824).

Almost surely, 2^2574812448 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 2574812448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4088867328).

2574812448 is an abundant number, since it is smaller than the sum of its proper divisors (5602922208).

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

2574812448 is a wasteful number, since it uses less digits than its factorization.

2574812448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25509 (or 25489 counting only the distinct ones).

The product of its digits is 573440, while the sum is 45.

The square root of 2574812448 is about 50742.6097870419. The cubic root of 2574812448 is about 1370.6141150717.

The spelling of 2574812448 in words is "two billion, five hundred seventy-four million, eight hundred twelve thousand, four hundred forty-eight".