3145545455 has 24 divisors (see below), whose sum is σ = 4105922688. Its totient is φ = 2312309376.

The previous prime is 3145545451. The next prime is 3145545457. The reversal of 3145545455 is 5545455413.

It is not a de Polignac number, because 3145545455 - 2² = 3145545451 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145545451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180089 + ... + 196781.

It is an arithmetic number, because the mean of its divisors is an integer number (171080112).

Almost surely, 2^3145545455 is an apocalyptic number.

3145545455 is a deficient number, since it is larger than the sum of its proper divisors (960377233).

3145545455 is a wasteful number, since it uses less digits than its factorization.

3145545455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16947 (or 16934 counting only the distinct ones).

The product of its digits is 600000, while the sum is 41.

The square root of 3145545455 is about 56085.1625209377. The cubic root of 3145545455 is about 1465.2058876537.

The spelling of 3145545455 in words is "three billion, one hundred forty-five million, five hundred forty-five thousand, four hundred fifty-five".