1552342325 has 12 divisors (see below), whose sum is σ = 1925540448. Its totient is φ = 1241463600.

The previous prime is 1552342307. The next prime is 1552342331. The reversal of 1552342325 is 5232432551.

It is not a de Polignac number, because 1552342325 - 2⁶ = 1552342261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1552342291 and 1552342300.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 83864 + ... + 100686.

It is an arithmetic number, because the mean of its divisors is an integer number (160461704).

Almost surely, 2^1552342325 is an apocalyptic number.

It is an amenable number.

1552342325 is a deficient number, since it is larger than the sum of its proper divisors (373198123).

1552342325 is a wasteful number, since it uses less digits than its factorization.

1552342325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20524 (or 20519 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 1552342325 is about 39399.7756973311. The cubic root of 1552342325 is about 1157.8771929767.

Adding to 1552342325 its reverse (5232432551), we get a palindrome (6784774876).

The spelling of 1552342325 in words is "one billion, five hundred fifty-two million, three hundred forty-two thousand, three hundred twenty-five".