3145054514555 has 4 divisors (see below), whose sum is σ = 3774065417472. Its totient is φ = 2516043611640.

The previous prime is 3145054514527. The next prime is 3145054514603. The reversal of 3145054514555 is 5554154505413.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3145054514555 - 2⁶ = 3145054514491 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314505451451 + ... + 314505451460.

It is an arithmetic number, because the mean of its divisors is an integer number (943516354368).

Almost surely, 2^{3145054514555} is an apocalyptic number.

3145054514555 is a deficient number, since it is larger than the sum of its proper divisors (629010902917).

3145054514555 is an equidigital number, since it uses as much as digits as its factorization.

3145054514555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629010902916.

The product of its (nonzero) digits is 3000000, while the sum is 47.

The spelling of 3145054514555 in words is "three trillion, one hundred forty-five billion, fifty-four million, five hundred fourteen thousand, five hundred fifty-five".