4521268055880 has 64 divisors (see below), whose sum is σ = 15070893523200. Its totient is φ = 1205671481280.

The previous prime is 4521268055869. The next prime is 4521268055921. The reversal of 4521268055880 is 885508621254.

4521268055880 is a `hidden beast` number, since 4 + 5 + 2 + 1 + 2 + 6 + 8 + 0 + 558 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 2093178576 + ... + 2093180735.

It is an arithmetic number, because the mean of its divisors is an integer number (235482711300).

Almost surely, 2^{4521268055880} is an apocalyptic number.

4521268055880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4521268055880 is an abundant number, since it is smaller than the sum of its proper divisors (10549625467320).

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

4521268055880 is a wasteful number, since it uses less digits than its factorization.

4521268055880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4186359331 (or 4186359321 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 54.

The spelling of 4521268055880 in words is "four trillion, five hundred twenty-one billion, two hundred sixty-eight million, fifty-five thousand, eight hundred eighty".