152441225 has 6 divisors (see below), whose sum is σ = 189027150. Its totient is φ = 121952960.

The previous prime is 152441209. The next prime is 152441269. The reversal of 152441225 is 522144251.

It can be written as a sum of positive squares in 3 ways, for example, as 732736 + 151708489 = 856^2 + 12317^2 .

It is not a de Polignac number, because 152441225 - 2⁴ = 152441209 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 152441194 and 152441203.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3048800 + ... + 3048849.

It is an arithmetic number, because the mean of its divisors is an integer number (31504525).

Almost surely, 2^152441225 is an apocalyptic number.

It is an amenable number.

152441225 is a deficient number, since it is larger than the sum of its proper divisors (36585925).

152441225 is an equidigital number, since it uses as much as digits as its factorization.

152441225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6097659 (or 6097654 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 152441225 is about 12346.7090757011. The cubic root of 152441225 is about 534.1962192767.

Adding to 152441225 its reverse (522144251), we get a palindrome (674585476).

The spelling of 152441225 in words is "one hundred fifty-two million, four hundred forty-one thousand, two hundred twenty-five".