46542012 has 48 divisors (see below), whose sum is σ = 119677824. Its totient is φ = 13960000.

The previous prime is 46542007. The next prime is 46542031. The reversal of 46542012 is 21024564.

46542012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 11587 + ... + 15077.

It is an arithmetic number, because the mean of its divisors is an integer number (2493288).

Almost surely, 2^46542012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46542012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59838912).

46542012 is an abundant number, since it is smaller than the sum of its proper divisors (73135812).

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

46542012 is a wasteful number, since it uses less digits than its factorization.

46542012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3610 (or 3608 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 46542012 is about 6822.1706223166. The cubic root of 46542012 is about 359.7065819021.

Adding to 46542012 its reverse (21024564), we get a palindrome (67566576).

It can be divided in two parts, 4654 and 2012, that added together give a palindrome (6666).

The spelling of 46542012 in words is "forty-six million, five hundred forty-two thousand, twelve".