458495142 has 16 divisors (see below), whose sum is σ = 1047988992. Its totient is φ = 130998600.

The previous prime is 458495131. The next prime is 458495143. The reversal of 458495142 is 241594854.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 10916551 = 458495142 / (4 + 5 + 8 + 4 + 9 + 5 + 1 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 458495094 and 458495103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458495143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5458234 + ... + 5458317.

It is an arithmetic number, because the mean of its divisors is an integer number (65499312).

Almost surely, 2^458495142 is an apocalyptic number.

458495142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

458495142 is an abundant number, since it is smaller than the sum of its proper divisors (589493850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

458495142 is a wasteful number, since it uses less digits than its factorization.

458495142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10916563.

The product of its digits is 230400, while the sum is 42.

The square root of 458495142 is about 21412.4996672504. The cubic root of 458495142 is about 771.1015559961.

The spelling of 458495142 in words is "four hundred fifty-eight million, four hundred ninety-five thousand, one hundred forty-two".