46311225 has 24 divisors (see below), whose sum is σ = 76765920. Its totient is φ = 24635520.

The previous prime is 46311217. The next prime is 46311229. The reversal of 46311225 is 52211364.

46311225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46311225 - 2³ = 46311217 is a prime.

It is a super-2 number, since 2×46311225² = 4289459122001250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46311195 and 46311204.

It is not an unprimeable number, because it can be changed into a prime (46311229) 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 23 ways as a sum of consecutive naturals, for example, 48957 + ... + 49893.

It is an arithmetic number, because the mean of its divisors is an integer number (3198580).

Almost surely, 2^46311225 is an apocalyptic number.

It is an amenable number.

46311225 is a deficient number, since it is larger than the sum of its proper divisors (30454695).

46311225 is a wasteful number, since it uses less digits than its factorization.

46311225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609 (or 1604 counting only the distinct ones).

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

The square root of 46311225 is about 6805.2351171727. The cubic root of 46311225 is about 359.1110396915. Note that the first 3 decimals are identical.

Adding to 46311225 its reverse (52211364), we get a palindrome (98522589).

The spelling of 46311225 in words is "forty-six million, three hundred eleven thousand, two hundred twenty-five".