3145130455345 has 32 divisors (see below), whose sum is σ = 3840167116800. Its totient is φ = 2472588296640.

The previous prime is 3145130455307. The next prime is 3145130455373. The reversal of 3145130455345 is 5435540315413.

It is not a de Polignac number, because 3145130455345 - 2³³ = 3136540520753 is a prime.

It is a super-3 number, since 3×3145130455345³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28123590 + ... + 28235200.

It is an arithmetic number, because the mean of its divisors is an integer number (120005222400).

Almost surely, 2^{3145130455345} is an apocalyptic number.

It is an amenable number.

3145130455345 is a deficient number, since it is larger than the sum of its proper divisors (695036661455).

3145130455345 is a wasteful number, since it uses less digits than its factorization.

3145130455345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112165.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 3145130455345 in words is "three trillion, one hundred forty-five billion, one hundred thirty million, four hundred fifty-five thousand, three hundred forty-five".