1552330325 has 48 divisors (see below), whose sum is σ = 2397929856. Its totient is φ = 970617600.

The previous prime is 1552330321. The next prime is 1552330331. The reversal of 1552330325 is 5230332551.

It is not a de Polignac number, because 1552330325 - 2² = 1552330321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552330321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 184715 + ... + 192935.

It is an arithmetic number, because the mean of its divisors is an integer number (49956872).

Almost surely, 2^1552330325 is an apocalyptic number.

It is an amenable number.

1552330325 is a deficient number, since it is larger than the sum of its proper divisors (845599531).

1552330325 is a wasteful number, since it uses less digits than its factorization.

1552330325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8334 (or 8329 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 1552330325 is about 39399.6234119059. The cubic root of 1552330325 is about 1157.8742094075.

Adding to 1552330325 its reverse (5230332551), we get a palindrome (6782662876).

The spelling of 1552330325 in words is "one billion, five hundred fifty-two million, three hundred thirty thousand, three hundred twenty-five".