4145319047 has 8 divisors (see below), whose sum is σ = 4199250240. Its totient is φ = 4091424480.

The previous prime is 4145319043. The next prime is 4145319071. The reversal of 4145319047 is 7409135414.

4145319047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4145319047 - 2² = 4145319043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4145319047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145319043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275573 + ... + 290225.

It is an arithmetic number, because the mean of its divisors is an integer number (524906280).

Almost surely, 2^4145319047 is an apocalyptic number.

4145319047 is a deficient number, since it is larger than the sum of its proper divisors (53931193).

4145319047 is a wasteful number, since it uses less digits than its factorization.

4145319047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18313.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 4145319047 is about 64384.1521416567. The cubic root of 4145319047 is about 1606.3961476493.

The spelling of 4145319047 in words is "four billion, one hundred forty-five million, three hundred nineteen thousand, forty-seven".