2051563482 has 24 divisors (see below), whose sum is σ = 4501323840. Its totient is φ = 675197640.

The previous prime is 2051563471. The next prime is 2051563511. The reversal of 2051563482 is 2843651502.

2051563482 is a `hidden beast` number, since 2 + 0 + 5 + 15 + 634 + 8 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 719944 + ... + 722787.

It is an arithmetic number, because the mean of its divisors is an integer number (187555160).

Almost surely, 2^2051563482 is an apocalyptic number.

2051563482 is an abundant number, since it is smaller than the sum of its proper divisors (2449760358).

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

2051563482 is a wasteful number, since it uses less digits than its factorization.

2051563482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442818 (or 1442815 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 2051563482 is about 45294.1881702278. The cubic root of 2051563482 is about 1270.6569610286.

The spelling of 2051563482 in words is "two billion, fifty-one million, five hundred sixty-three thousand, four hundred eighty-two".