46131225 has 24 divisors (see below), whose sum is σ = 87167040. Its totient is φ = 21088320.

The previous prime is 46131209. The next prime is 46131227. The reversal of 46131225 is 52213164.

It is not a de Polignac number, because 46131225 - 2⁴ = 46131209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46131195 and 46131204.

It is not an unprimeable number, because it can be changed into a prime (46131227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43410 + ... + 44459.

It is an arithmetic number, because the mean of its divisors is an integer number (3631960).

Almost surely, 2^46131225 is an apocalyptic number.

It is an amenable number.

46131225 is a deficient number, since it is larger than the sum of its proper divisors (41035815).

46131225 is a wasteful number, since it uses less digits than its factorization.

46131225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87889 (or 87884 counting only the distinct ones).

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

The square root of 46131225 is about 6791.9971289747. The cubic root of 46131225 is about 358.6451777263.

Adding to 46131225 its reverse (52213164), we get a palindrome (98344389).

The spelling of 46131225 in words is "forty-six million, one hundred thirty-one thousand, two hundred twenty-five".