458738638007 has 4 divisors (see below), whose sum is σ = 494026225560. Its totient is φ = 423451050456.

The previous prime is 458738638003. The next prime is 458738638009. The reversal of 458738638007 is 700836837854.

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 458738638007 - 2² = 458738638003 is a prime.

It is a super-2 number, since 2×458738638007² (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 (458738638003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17643793757 + ... + 17643793782.

It is an arithmetic number, because the mean of its divisors is an integer number (123506556390).

Almost surely, 2^458738638007 is an apocalyptic number.

458738638007 is a deficient number, since it is larger than the sum of its proper divisors (35287587553).

458738638007 is a wasteful number, since it uses less digits than its factorization.

458738638007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35287587552.

The product of its (nonzero) digits is 27095040, while the sum is 59.

The spelling of 458738638007 in words is "four hundred fifty-eight billion, seven hundred thirty-eight million, six hundred thirty-eight thousand, seven".