5145472219 has 8 divisors (see below), whose sum is σ = 5173022000. Its totient is φ = 5117967072.

The previous prime is 5145472177. The next prime is 5145472261. The reversal of 5145472219 is 9122745415.

It is an interprime number because it is at equal distance from previous prime (5145472177) and next prime (5145472261).

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 5145472219 - 2⁷ = 5145472091 is a prime.

It is a super-2 number, since 2×5145472219² = 52951768713001567922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5145452219) 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, 234292 + ... + 255310.

It is an arithmetic number, because the mean of its divisors is an integer number (646627750).

Almost surely, 2^5145472219 is an apocalyptic number.

5145472219 is a deficient number, since it is larger than the sum of its proper divisors (27549781).

5145472219 is a wasteful number, since it uses less digits than its factorization.

5145472219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22317.

The product of its digits is 100800, while the sum is 40.

The square root of 5145472219 is about 71731.9469901661. The cubic root of 5145472219 is about 1726.4012663883.

The spelling of 5145472219 in words is "five billion, one hundred forty-five million, four hundred seventy-two thousand, two hundred nineteen".