4272419455 has 4 divisors (see below), whose sum is σ = 5126903352. Its totient is φ = 3417935560.

The previous prime is 4272419453. The next prime is 4272419471. The reversal of 4272419455 is 5549142724.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4272419455 - 2¹ = 4272419453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272419453) 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, 427241941 + ... + 427241950.

It is an arithmetic number, because the mean of its divisors is an integer number (1281725838).

Almost surely, 2^4272419455 is an apocalyptic number.

4272419455 is a deficient number, since it is larger than the sum of its proper divisors (854483897).

4272419455 is an equidigital number, since it uses as much as digits as its factorization.

4272419455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854483896.

The product of its digits is 403200, while the sum is 43.

The square root of 4272419455 is about 65363.7472533514. The cubic root of 4272419455 is about 1622.6491552120.

The spelling of 4272419455 in words is "four billion, two hundred seventy-two million, four hundred nineteen thousand, four hundred fifty-five".