8427901459 has 16 divisors (see below), whose sum is σ = 9307816960. Its totient is φ = 7600068000.

The previous prime is 8427901451. The next prime is 8427901481. The reversal of 8427901459 is 9541097248.

It is a cyclic number.

It is not a de Polignac number, because 8427901459 - 2³ = 8427901451 is a prime.

It is a super-2 number, since 2×8427901459² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8427901451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81357 + ... + 153214.

It is an arithmetic number, because the mean of its divisors is an integer number (581738560).

Almost surely, 2^8427901459 is an apocalyptic number.

8427901459 is a deficient number, since it is larger than the sum of its proper divisors (879915501).

8427901459 is a wasteful number, since it uses less digits than its factorization.

8427901459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234682.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 8427901459 is about 91803.6026471728. The cubic root of 8427901459 is about 2035.0409358559.

The spelling of 8427901459 in words is "eight billion, four hundred twenty-seven million, nine hundred one thousand, four hundred fifty-nine".