4501321145055 has 64 divisors (see below), whose sum is σ = 9440558899200. Its totient is φ = 1991367866880.

The previous prime is 4501321145033. The next prime is 4501321145063. The reversal of 4501321145055 is 5505411231054.

4501321145055 is a `hidden beast` number, since 4 + 5 + 0 + 1 + 32 + 114 + 505 + 5 = 666.

It is not a de Polignac number, because 4501321145055 - 2⁷ = 4501321144927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 76798170 + ... + 76856759.

It is an arithmetic number, because the mean of its divisors is an integer number (147508732800).

Almost surely, 2^{4501321145055} is an apocalyptic number.

4501321145055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4501321145055 is an abundant number, since it is smaller than the sum of its proper divisors (4939237754145).

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

4501321145055 is a wasteful number, since it uses less digits than its factorization.

4501321145055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153654981 (or 153654975 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 4501321145055 in words is "four trillion, five hundred one billion, three hundred twenty-one million, one hundred forty-five thousand, fifty-five".