152325561 has 4 divisors (see below), whose sum is σ = 203100752. Its totient is φ = 101550372.

The previous prime is 152325557. The next prime is 152325571. The reversal of 152325561 is 165523251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 152325561 - 2² = 152325557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152325571) 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 3 ways as a sum of consecutive naturals, for example, 25387591 + ... + 25387596.

It is an arithmetic number, because the mean of its divisors is an integer number (50775188).

Almost surely, 2^152325561 is an apocalyptic number.

It is an amenable number.

152325561 is a deficient number, since it is larger than the sum of its proper divisors (50775191).

152325561 is an equidigital number, since it uses as much as digits as its factorization.

152325561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50775190.

The product of its digits is 9000, while the sum is 30.

The square root of 152325561 is about 12342.0241856836. The cubic root of 152325561 is about 534.0610788753.

The spelling of 152325561 in words is "one hundred fifty-two million, three hundred twenty-five thousand, five hundred sixty-one".