4155335442145 has 8 divisors (see below), whose sum is σ = 4995135288000. Its totient is φ = 3318446515440.

The previous prime is 4155335442143. The next prime is 4155335442157. The reversal of 4155335442145 is 5412445335514.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4155335442145 - 2¹ = 4155335442143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4155335442095 and 4155335442104.

It is not an unprimeable number, because it can be changed into a prime (4155335442143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727726645 + ... + 727732354.

It is an arithmetic number, because the mean of its divisors is an integer number (624391911000).

Almost surely, 2^{4155335442145} is an apocalyptic number.

It is an amenable number.

4155335442145 is a deficient number, since it is larger than the sum of its proper divisors (839799845855).

4155335442145 is a wasteful number, since it uses less digits than its factorization.

4155335442145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455459575.

The product of its digits is 2880000, while the sum is 46.

The spelling of 4155335442145 in words is "four trillion, one hundred fifty-five billion, three hundred thirty-five million, four hundred forty-two thousand, one hundred forty-five".