325501151 has 2 divisors, whose sum is σ = 325501152. Its totient is φ = 325501150.

The previous prime is 325501139. The next prime is 325501201. The reversal of 325501151 is 151105523.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (151105523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325501151 - 2²⁶ = 258392287 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325501751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162750575 + 162750576.

It is an arithmetic number, because the mean of its divisors is an integer number (162750576).

Almost surely, 2^325501151 is an apocalyptic number.

325501151 is a deficient number, since it is larger than the sum of its proper divisors (1).

325501151 is an equidigital number, since it uses as much as digits as its factorization.

325501151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 325501151 is about 18041.6504511090. The cubic root of 325501151 is about 687.8876454519.

Adding to 325501151 its reverse (151105523), we get a palindrome (476606674).

The spelling of 325501151 in words is "three hundred twenty-five million, five hundred one thousand, one hundred fifty-one".