4534788780864 has 112 divisors (see below), whose sum is σ = 13492059416640. Its totient is φ = 1493384209920.

The previous prime is 4534788780827. The next prime is 4534788780967. The reversal of 4534788780864 is 4680878874354.

4534788780864 is a `hidden beast` number, since 4 + 5 + 3 + 478 + 8 + 78 + 0 + 86 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 4534788780792 and 4534788780801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15665607 + ... + 15952454.

It is an arithmetic number, because the mean of its divisors is an integer number (120464816220).

Almost surely, 2^{4534788780864} is an apocalyptic number.

It is an amenable number.

4534788780864 is an abundant number, since it is smaller than the sum of its proper divisors (8957270635776).

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

4534788780864 is a wasteful number, since it uses less digits than its factorization.

4534788780864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31618165 (or 31618149 counting only the distinct ones).

The product of its (nonzero) digits is 1156055040, while the sum is 72.

The spelling of 4534788780864 in words is "four trillion, five hundred thirty-four billion, seven hundred eighty-eight million, seven hundred eighty thousand, eight hundred sixty-four".