4405155011145 has 48 divisors (see below), whose sum is σ = 8803627178112. Its totient is φ = 1995964024320.

The previous prime is 4405155011129. The next prime is 4405155011149. The reversal of 4405155011145 is 5411105515044.

4405155011145 is a `hidden beast` number, since 4 + 4 + 0 + 5 + 1 + 5 + 501 + 1 + 145 = 666.

4405155011145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4405155011145 - 2⁴ = 4405155011129 is a prime.

It is a super-2 number, since 2×4405155011145² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4405155011149) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61843251 + ... + 61914440.

It is an arithmetic number, because the mean of its divisors is an integer number (183408899544).

Almost surely, 2^{4405155011145} is an apocalyptic number.

4405155011145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4405155011145 is a deficient number, since it is larger than the sum of its proper divisors (4398472166967).

4405155011145 is a wasteful number, since it uses less digits than its factorization.

4405155011145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123757822 (or 123757819 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 36.

The spelling of 4405155011145 in words is "four trillion, four hundred five billion, one hundred fifty-five million, eleven thousand, one hundred forty-five".