3145340244555 has 12 divisors (see below), whose sum is σ = 5451923090640. Its totient is φ = 1677514797072.

The previous prime is 3145340244547. The next prime is 3145340244583. The reversal of 3145340244555 is 5554420435413.

3145340244555 is a `hidden beast` number, since 3 + 1 + 4 + 53 + 4 + 0 + 2 + 44 + 555 = 666.

3145340244555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3145340244555 - 2³ = 3145340244547 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 69896449879 = 3145340244555 / (3 + 1 + 4 + 5 + 3 + 4 + 0 + 2 + 4 + 4 + 5 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 3145340244555.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34948224895 + ... + 34948224984.

It is an arithmetic number, because the mean of its divisors is an integer number (454326924220).

Almost surely, 2^{3145340244555} is an apocalyptic number.

3145340244555 is a deficient number, since it is larger than the sum of its proper divisors (2306582846085).

3145340244555 is a wasteful number, since it uses less digits than its factorization.

3145340244555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69896449890 (or 69896449887 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 45.

Adding to 3145340244555 its reverse (5554420435413), we get a palindrome (8699760679968).

The spelling of 3145340244555 in words is "three trillion, one hundred forty-five billion, three hundred forty million, two hundred forty-four thousand, five hundred fifty-five".