2574005136 has 20 divisors (see below), whose sum is σ = 6649513392. Its totient is φ = 858001696.

The previous prime is 2574005131. The next prime is 2574005153. The reversal of 2574005136 is 6315004752.

It is a junction number, because it is equal to n+sod(n) for n = 2574005097 and 2574005106.

It is not an unprimeable number, because it can be changed into a prime (2574005131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26812506 + ... + 26812601.

Almost surely, 2^2574005136 is an apocalyptic number.

It is an amenable number.

2574005136 is an abundant number, since it is smaller than the sum of its proper divisors (4075508256).

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

2574005136 is a wasteful number, since it uses less digits than its factorization.

2574005136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53625118 (or 53625112 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 2574005136 is about 50734.6541921791. The cubic root of 2574005136 is about 1370.4708517064.

Adding to 2574005136 its reverse (6315004752), we get a palindrome (8889009888).

The spelling of 2574005136 in words is "two billion, five hundred seventy-four million, five thousand, one hundred thirty-six".