1025552316 has 48 divisors (see below), whose sum is σ = 2437029504. Its totient is φ = 335606976.

The previous prime is 1025552263. The next prime is 1025552351. The reversal of 1025552316 is 6132555201.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 159190 + ... + 165506.

It is an arithmetic number, because the mean of its divisors is an integer number (50771448).

Almost surely, 2^1025552316 is an apocalyptic number.

It is an amenable number.

1025552316 is an abundant number, since it is smaller than the sum of its proper divisors (1411477188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1025552316 is a wasteful number, since it uses less digits than its factorization.

1025552316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6570 (or 6568 counting only the distinct ones).

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

The square root of 1025552316 is about 32024.2457522422. The cubic root of 1025552316 is about 1008.4459045384.

The spelling of 1025552316 in words is "one billion, twenty-five million, five hundred fifty-two thousand, three hundred sixteen".