458400055727 has 4 divisors (see below), whose sum is σ = 458402408520. Its totient is φ = 458397702936.

The previous prime is 458400055721. The next prime is 458400055747. The reversal of 458400055727 is 727550004854.

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

It is a cyclic number.

It is not a de Polignac number, because 458400055727 - 2¹⁴ = 458400039343 is a prime.

It is a super-2 number, since 2×458400055727² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458400055721) 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, 854852 + ... + 1283577.

It is an arithmetic number, because the mean of its divisors is an integer number (114600602130).

Almost surely, 2^458400055727 is an apocalyptic number.

458400055727 is a deficient number, since it is larger than the sum of its proper divisors (2352793).

458400055727 is a wasteful number, since it uses less digits than its factorization.

458400055727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352792.

The product of its (nonzero) digits is 1568000, while the sum is 47.

The spelling of 458400055727 in words is "four hundred fifty-eight billion, four hundred million, fifty-five thousand, seven hundred twenty-seven".