2581008952 has 32 divisors (see below), whose sum is σ = 5243238000. Its totient is φ = 1186343424.

The previous prime is 2581008949. The next prime is 2581008977. The reversal of 2581008952 is 2598001852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214827 + ... + 226522.

Almost surely, 2^2581008952 is an apocalyptic number.

It is an amenable number.

2581008952 is an abundant number, since it is smaller than the sum of its proper divisors (2662229048).

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

2581008952 is a wasteful number, since it uses less digits than its factorization.

2581008952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441415 (or 441411 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 2581008952 is about 50803.6312875369. The cubic root of 2581008952 is about 1371.7127338460.

The spelling of 2581008952 in words is "two billion, five hundred eighty-one million, eight thousand, nine hundred fifty-two".