146467225 has 6 divisors (see below), whose sum is σ = 181619390. Its totient is φ = 117173760.

The previous prime is 146467207. The next prime is 146467229. The reversal of 146467225 is 522764641.

It can be written as a sum of positive squares in 3 ways, for example, as 226576 + 146240649 = 476^2 + 12093^2 .

It is not a de Polignac number, because 146467225 - 2⁵ = 146467193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146467229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2929320 + ... + 2929369.

Almost surely, 2^146467225 is an apocalyptic number.

It is an amenable number.

146467225 is a deficient number, since it is larger than the sum of its proper divisors (35152165).

146467225 is an equidigital number, since it uses as much as digits as its factorization.

146467225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858699 (or 5858694 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 146467225 is about 12102.3644384062. The cubic root of 146467225 is about 527.1248427508.

The spelling of 146467225 in words is "one hundred forty-six million, four hundred sixty-seven thousand, two hundred twenty-five".