46512312 has 64 divisors (see below), whose sum is σ = 144979200. Its totient is φ = 12080640.

The previous prime is 46512311. The next prime is 46512329. The reversal of 46512312 is 21321564.

46512312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46512311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10737 + ... + 14432.

It is an arithmetic number, because the mean of its divisors is an integer number (2265300).

Almost surely, 2^46512312 is an apocalyptic number.

46512312 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

46512312 is an abundant number, since it is smaller than the sum of its proper divisors (98466888).

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

46512312 is a wasteful number, since it uses less digits than its factorization.

46512312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25196 (or 25192 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 46512312 is about 6819.9935483840. The cubic root of 46512312 is about 359.6300520582.

Adding to 46512312 its reverse (21321564), we get a palindrome (67833876).

The spelling of 46512312 in words is "forty-six million, five hundred twelve thousand, three hundred twelve".