465146142 has 8 divisors (see below), whose sum is σ = 930292296. Its totient is φ = 155048712.

The previous prime is 465146141. The next prime is 465146173. The reversal of 465146142 is 241641564.

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

465146142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465146141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38762173 + ... + 38762184.

It is an arithmetic number, because the mean of its divisors is an integer number (116286537).

Almost surely, 2^465146142 is an apocalyptic number.

465146142 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.

465146142 is a wasteful number, since it uses less digits than its factorization.

465146142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77524362.

The product of its digits is 23040, while the sum is 33.

The square root of 465146142 is about 21567.2469731303. The cubic root of 465146142 is about 774.8122428270.

The spelling of 465146142 in words is "four hundred sixty-five million, one hundred forty-six thousand, one hundred forty-two".