458374209378 has 16 divisors (see below), whose sum is σ = 928352830080. Its totient is φ = 150857334576.

The previous prime is 458374209347. The next prime is 458374209473. The reversal of 458374209378 is 873902473854.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 483516625 + ... + 483517572.

It is an arithmetic number, because the mean of its divisors is an integer number (58022051880).

Almost surely, 2^458374209378 is an apocalyptic number.

458374209378 is an abundant number, since it is smaller than the sum of its proper divisors (469978620702).

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

458374209378 is a wasteful number, since it uses less digits than its factorization.

458374209378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967034281.

The product of its (nonzero) digits is 40642560, while the sum is 60.

The spelling of 458374209378 in words is "four hundred fifty-eight billion, three hundred seventy-four million, two hundred nine thousand, three hundred seventy-eight".