465252378 has 8 divisors (see below), whose sum is σ = 930504768. Its totient is φ = 155084124.

The previous prime is 465252353. The next prime is 465252383. The reversal of 465252378 is 873252564.

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

465252378 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, 38771026 + ... + 38771037.

It is an arithmetic number, because the mean of its divisors is an integer number (116313096).

Almost surely, 2^465252378 is an apocalyptic number.

465252378 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.

465252378 is a wasteful number, since it uses less digits than its factorization.

465252378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77542068.

The product of its digits is 403200, while the sum is 42.

The square root of 465252378 is about 21569.7097337910. The cubic root of 465252378 is about 774.8712254995.

The spelling of 465252378 in words is "four hundred sixty-five million, two hundred fifty-two thousand, three hundred seventy-eight".