4572172463 has 2 divisors, whose sum is σ = 4572172464. Its totient is φ = 4572172462.

The previous prime is 4572172447. The next prime is 4572172481. The reversal of 4572172463 is 3642712754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4572172463 - 2⁴ = 4572172447 is a prime.

It is a super-2 number, since 2×4572172463² = 41809522062830972738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4572172463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4572172403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2286086231 + 2286086232.

It is an arithmetic number, because the mean of its divisors is an integer number (2286086232).

Almost surely, 2^4572172463 is an apocalyptic number.

4572172463 is a deficient number, since it is larger than the sum of its proper divisors (1).

4572172463 is an equidigital number, since it uses as much as digits as its factorization.

4572172463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 41.

The square root of 4572172463 is about 67617.8413068622. The cubic root of 4572172463 is about 1659.7430849071.

The spelling of 4572172463 in words is "four billion, five hundred seventy-two million, one hundred seventy-two thousand, four hundred sixty-three".