3555123100145 has 8 divisors (see below), whose sum is σ = 4266775967040. Its totient is φ = 2843679648880.

The previous prime is 3555123100093. The next prime is 3555123100153. The reversal of 3555123100145 is 5410013215553.

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

It is a de Polignac number, because none of the positive numbers 2^k-3555123100145 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52316555 + ... + 52384464.

It is an arithmetic number, because the mean of its divisors is an integer number (533346995880).

Almost surely, 2^{3555123100145} is an apocalyptic number.

It is an amenable number.

3555123100145 is a deficient number, since it is larger than the sum of its proper divisors (711652866895).

3555123100145 is a wasteful number, since it uses less digits than its factorization.

3555123100145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104707815.

The product of its (nonzero) digits is 45000, while the sum is 35.

Adding to 3555123100145 its reverse (5410013215553), we get a palindrome (8965136315698).

The spelling of 3555123100145 in words is "three trillion, five hundred fifty-five billion, one hundred twenty-three million, one hundred thousand, one hundred forty-five".