4781532834 has 48 divisors (see below), whose sum is σ = 11416396992. Its totient is φ = 1437022944.

The previous prime is 4781532817. The next prime is 4781532871. The reversal of 4781532834 is 4382351874.

4781532834 is a `hidden beast` number, since 4 + 7 + 81 + 532 + 8 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4781532834.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227542 + ... + 247665.

It is an arithmetic number, because the mean of its divisors is an integer number (237841604).

Almost surely, 2^4781532834 is an apocalyptic number.

4781532834 is an abundant number, since it is smaller than the sum of its proper divisors (6634864158).

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

4781532834 is a wasteful number, since it uses less digits than its factorization.

4781532834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475271 (or 475268 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 4781532834 is about 69148.6285764223. The cubic root of 4781532834 is about 1684.6992432535.

The spelling of 4781532834 in words is "four billion, seven hundred eighty-one million, five hundred thirty-two thousand, eight hundred thirty-four".