3155445445413 has 16 divisors (see below), whose sum is σ = 4250415476736. Its totient is φ = 2082067550400.

The previous prime is 3155445445403. The next prime is 3155445445429. The reversal of 3155445445413 is 3145445445513.

It is not a de Polignac number, because 3155445445413 - 2²⁰ = 3155444396837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3155445445403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975781 + ... + 2695002.

It is an arithmetic number, because the mean of its divisors is an integer number (265650967296).

Almost surely, 2^{3155445445413} is an apocalyptic number.

It is an amenable number.

3155445445413 is a deficient number, since it is larger than the sum of its proper divisors (1094970031323).

3155445445413 is a wasteful number, since it uses less digits than its factorization.

3155445445413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3673724.

The product of its digits is 5760000, while the sum is 48.

The spelling of 3155445445413 in words is "three trillion, one hundred fifty-five billion, four hundred forty-five million, four hundred forty-five thousand, four hundred thirteen".