4250420455 has 8 divisors (see below), whose sum is σ = 5161956912. Its totient is φ = 3359368128.

The previous prime is 4250420443. The next prime is 4250420491. The reversal of 4250420455 is 5540240524.

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 4250420455 - 2¹¹ = 4250418407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5120574 + ... + 5121403.

It is an arithmetic number, because the mean of its divisors is an integer number (645244614).

Almost surely, 2^4250420455 is an apocalyptic number.

4250420455 is a deficient number, since it is larger than the sum of its proper divisors (911536457).

4250420455 is a wasteful number, since it uses less digits than its factorization.

4250420455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10242065.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 4250420455 is about 65195.2487149179. The cubic root of 4250420455 is about 1619.8593149942.

Adding to 4250420455 its reverse (5540240524), we get a palindrome (9790660979).

The spelling of 4250420455 in words is "four billion, two hundred fifty million, four hundred twenty thousand, four hundred fifty-five".