465727458 has 64 divisors (see below), whose sum is σ = 1097913600. Its totient is φ = 131636736.

The previous prime is 465727447. The next prime is 465727481. The reversal of 465727458 is 854727564.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198460 + ... + 200792.

It is an arithmetic number, because the mean of its divisors is an integer number (17154900).

Almost surely, 2^465727458 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 465727458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548956800).

465727458 is an abundant number, since it is smaller than the sum of its proper divisors (632186142).

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

465727458 is a wasteful number, since it uses less digits than its factorization.

465727458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456 (or 2442 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 48.

The square root of 465727458 is about 21580.7195894854. The cubic root of 465727458 is about 775.1348821080.

The spelling of 465727458 in words is "four hundred sixty-five million, seven hundred twenty-seven thousand, four hundred fifty-eight".