465854538 has 8 divisors (see below), whose sum is σ = 931709088. Its totient is φ = 155284844.

The previous prime is 465854509. The next prime is 465854563. The reversal of 465854538 is 835458564.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

465854538 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38821206 + ... + 38821217.

It is an arithmetic number, because the mean of its divisors is an integer number (116463636).

Almost surely, 2^465854538 is an apocalyptic number.

465854538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

465854538 is a wasteful number, since it uses less digits than its factorization.

465854538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77642428.

The product of its digits is 2304000, while the sum is 48.

The square root of 465854538 is about 21583.6636834436. The cubic root of 465854538 is about 775.2053776887.

The spelling of 465854538 in words is "four hundred sixty-five million, eight hundred fifty-four thousand, five hundred thirty-eight".