152032225 has 6 divisors (see below), whose sum is σ = 188519990. Its totient is φ = 121625760.

The previous prime is 152032211. The next prime is 152032259. The reversal of 152032225 is 522230251.

It can be written as a sum of positive squares in 3 ways, for example, as 938961 + 151093264 = 969^2 + 12292^2 .

It is not a de Polignac number, because 152032225 - 2⁹ = 152031713 is a prime.

It is a super-2 number, since 2×152032225² = 46227594876901250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152032196 and 152032205.

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, 3040620 + ... + 3040669.

Almost surely, 2^152032225 is an apocalyptic number.

It is an amenable number.

152032225 is a deficient number, since it is larger than the sum of its proper divisors (36487765).

152032225 is an equidigital number, since it uses as much as digits as its factorization.

152032225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6081299 (or 6081294 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 152032225 is about 12330.1348330016. The cubic root of 152032225 is about 533.7180416598.

Adding to 152032225 its reverse (522230251), we get a palindrome (674262476).

The spelling of 152032225 in words is "one hundred fifty-two million, thirty-two thousand, two hundred twenty-five".