146424125 has 8 divisors (see below), whose sum is σ = 182737464. Its totient is φ = 117139200.

The previous prime is 146424121. The next prime is 146424143. The reversal of 146424125 is 521424641.

It can be written as a sum of positive squares in 4 ways, for example, as 36132121 + 110292004 = 6011^2 + 10502^2 .

It is not a de Polignac number, because 146424125 - 2² = 146424121 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146424121) 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 7 ways as a sum of consecutive naturals, for example, 585572 + ... + 585821.

It is an arithmetic number, because the mean of its divisors is an integer number (22842183).

Almost surely, 2^146424125 is an apocalyptic number.

It is an amenable number.

146424125 is a deficient number, since it is larger than the sum of its proper divisors (36313339).

146424125 is an equidigital number, since it uses as much as digits as its factorization.

146424125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171408 (or 1171398 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 146424125 is about 12100.5836636090. The cubic root of 146424125 is about 527.0731330946.

Adding to 146424125 its reverse (521424641), we get a palindrome (667848766).

The spelling of 146424125 in words is "one hundred forty-six million, four hundred twenty-four thousand, one hundred twenty-five".