465287012 has 6 divisors (see below), whose sum is σ = 814252278. Its totient is φ = 232643504.

The previous prime is 465287003. The next prime is 465287041. The reversal of 465287012 is 210782564.

It can be written as a sum of positive squares in only one way, i.e., 287438116 + 177848896 = 16954^2 + 13336^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58160873 + ... + 58160880.

It is an arithmetic number, because the mean of its divisors is an integer number (135708713).

Almost surely, 2^465287012 is an apocalyptic number.

It is an amenable number.

465287012 is a deficient number, since it is larger than the sum of its proper divisors (348965266).

465287012 is a wasteful number, since it uses less digits than its factorization.

465287012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116321757 (or 116321755 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 465287012 is about 21570.5125576561. The cubic root of 465287012 is about 774.8904525008.

The spelling of 465287012 in words is "four hundred sixty-five million, two hundred eighty-seven thousand, twelve".