46453231 has 16 divisors (see below), whose sum is σ = 54127008. Its totient is φ = 39726720.

The previous prime is 46453229. The next prime is 46453247. The reversal of 46453231 is 13235464.

It is not a de Polignac number, because 46453231 - 2¹ = 46453229 is a prime.

It is a super-2 number, since 2×46453231² = 4315805340678722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46453231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46453291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21601 + ... + 23653.

It is an arithmetic number, because the mean of its divisors is an integer number (3382938).

Almost surely, 2^46453231 is an apocalyptic number.

46453231 is a deficient number, since it is larger than the sum of its proper divisors (7673777).

46453231 is a wasteful number, since it uses less digits than its factorization.

46453231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103 (or 2081 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 46453231 is about 6815.6607163209. The cubic root of 46453231 is about 359.4777174410.

Adding to 46453231 its reverse (13235464), we get a palindrome (59688695).

The spelling of 46453231 in words is "forty-six million, four hundred fifty-three thousand, two hundred thirty-one".