4331545113555 has 24 divisors (see below), whose sum is σ = 8190558033840. Its totient is φ = 2100143085120.

The previous prime is 4331545113521. The next prime is 4331545113587. The reversal of 4331545113555 is 5553115451334.

4331545113555 is a `hidden beast` number, since 4 + 3 + 3 + 1 + 54 + 511 + 35 + 55 = 666.

4331545113555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4331545113555 - 2¹² = 4331545109459 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4331545113555.

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, 4375297600 + ... + 4375298589.

It is an arithmetic number, because the mean of its divisors is an integer number (341273251410).

Almost surely, 2^{4331545113555} is an apocalyptic number.

4331545113555 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4331545113555 is a deficient number, since it is larger than the sum of its proper divisors (3859012920285).

4331545113555 is a wasteful number, since it uses less digits than its factorization.

4331545113555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8750596211 (or 8750596208 counting only the distinct ones).

The product of its digits is 1350000, while the sum is 45.

The spelling of 4331545113555 in words is "four trillion, three hundred thirty-one billion, five hundred forty-five million, one hundred thirteen thousand, five hundred fifty-five".