4145319046 has 8 divisors (see below), whose sum is σ = 6783249384. Its totient is φ = 1884235920.

The previous prime is 4145319043. The next prime is 4145319071. The reversal of 4145319046 is 6409135414.

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

It is a junction number, because it is equal to n+sod(n) for n = 4145318996 and 4145319014.

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 3 ways as a sum of consecutive naturals, for example, 94211775 + ... + 94211818.

It is an arithmetic number, because the mean of its divisors is an integer number (847906173).

Almost surely, 2^4145319046 is an apocalyptic number.

4145319046 is a deficient number, since it is larger than the sum of its proper divisors (2637930338).

4145319046 is a wasteful number, since it uses less digits than its factorization.

4145319046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188423606.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 4145319046 is about 64384.1521338908. The cubic root of 4145319046 is about 1606.3961475201.

The spelling of 4145319046 in words is "four billion, one hundred forty-five million, three hundred nineteen thousand, forty-six".