465376167138 has 8 divisors (see below), whose sum is σ = 930752334288. Its totient is φ = 155125389044.

The previous prime is 465376167121. The next prime is 465376167149. The reversal of 465376167138 is 831761673564.

It is a happy number.

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

465376167138 is an admirable number.

It is a super-2 number, since 2×465376167138² (a number of 24 digits) contains 22 as substring.

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, 38781347256 + ... + 38781347267.

It is an arithmetic number, because the mean of its divisors is an integer number (116344041786).

Almost surely, 2^465376167138 is an apocalyptic number.

465376167138 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.

465376167138 is a wasteful number, since it uses less digits than its factorization.

465376167138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77562694528.

The product of its digits is 15240960, while the sum is 57.

The spelling of 465376167138 in words is "four hundred sixty-five billion, three hundred seventy-six million, one hundred sixty-seven thousand, one hundred thirty-eight".