4521055364505 has 48 divisors (see below), whose sum is σ = 8142121026000. Its totient is φ = 2317917224448.

The previous prime is 4521055364471. The next prime is 4521055364513. The reversal of 4521055364505 is 5054635501254.

4521055364505 is a `hidden beast` number, since 4 + 5 + 2 + 105 + 5 + 36 + 4 + 505 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 32068213776 + 4488987150729 = 179076^2 + 2118723^2 .

It is not a de Polignac number, because 4521055364505 - 2⁷ = 4521055364377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7265370 + ... + 7863059.

It is an arithmetic number, because the mean of its divisors is an integer number (169627521375).

Almost surely, 2^{4521055364505} is an apocalyptic number.

4521055364505 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4521055364505 is a deficient number, since it is larger than the sum of its proper divisors (3621065661495).

4521055364505 is a wasteful number, since it uses less digits than its factorization.

4521055364505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15128698 (or 15128695 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 45.

The spelling of 4521055364505 in words is "four trillion, five hundred twenty-one billion, fifty-five million, three hundred sixty-four thousand, five hundred five".