46145712 has 40 divisors (see below), whose sum is σ = 119833600. Its totient is φ = 15301440.

The previous prime is 46145683. The next prime is 46145719. The reversal of 46145712 is 21754164.

It is a self number, because there is not a number n which added to its sum of digits gives 46145712.

It is not an unprimeable number, because it can be changed into a prime (46145719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7137 + ... + 11967.

It is an arithmetic number, because the mean of its divisors is an integer number (2995840).

Almost surely, 2^46145712 is an apocalyptic number.

It is an amenable number.

46145712 is an abundant number, since it is smaller than the sum of its proper divisors (73687888).

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

46145712 is a wasteful number, since it uses less digits than its factorization.

46145712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5041 (or 5035 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 46145712 is about 6793.0635209749. The cubic root of 46145712 is about 358.6827166449.

Adding to 46145712 its reverse (21754164), we get a palindrome (67899876).

The spelling of 46145712 in words is "forty-six million, one hundred forty-five thousand, seven hundred twelve".