465988506 has 32 divisors (see below), whose sum is σ = 955078080. Its totient is φ = 151490304.

The previous prime is 465988499. The next prime is 465988519. The reversal of 465988506 is 605889564.

It is a super-2 number, since 2×465988506² = 434290575448224072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312210 + ... + 313698.

It is an arithmetic number, because the mean of its divisors is an integer number (29846190).

Almost surely, 2^465988506 is an apocalyptic number.

465988506 is an abundant number, since it is smaller than the sum of its proper divisors (489089574).

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

465988506 is a wasteful number, since it uses less digits than its factorization.

465988506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750.

The product of its (nonzero) digits is 2073600, while the sum is 51.

The square root of 465988506 is about 21586.7669186472. The cubic root of 465988506 is about 775.2796803963.

The spelling of 465988506 in words is "four hundred sixty-five million, nine hundred eighty-eight thousand, five hundred six".