325404151 has 2 divisors, whose sum is σ = 325404152. Its totient is φ = 325404150.

The previous prime is 325404139. The next prime is 325404173. The reversal of 325404151 is 151404523.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325404151 - 2⁵ = 325404119 is a prime.

It is a super-2 number, since 2×325404151² = 211775722976061602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325404451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162702075 + 162702076.

It is an arithmetic number, because the mean of its divisors is an integer number (162702076).

Almost surely, 2^325404151 is an apocalyptic number.

325404151 is a deficient number, since it is larger than the sum of its proper divisors (1).

325404151 is an equidigital number, since it uses as much as digits as its factorization.

325404151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 325404151 is about 18038.9620266799. The cubic root of 325404151 is about 687.8193080277.

Adding to 325404151 its reverse (151404523), we get a palindrome (476808674).

The spelling of 325404151 in words is "three hundred twenty-five million, four hundred four thousand, one hundred fifty-one".