1025227552 has 12 divisors (see below), whose sum is σ = 2018416806. Its totient is φ = 512613760.

The previous prime is 1025227519. The next prime is 1025227649. The reversal of 1025227552 is 2557225201.

It can be written as a sum of positive squares in only one way, i.e., 824608656 + 200618896 = 28716^2 + 14164^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16019149 + ... + 16019212.

Almost surely, 2^1025227552 is an apocalyptic number.

It is an amenable number.

1025227552 is a deficient number, since it is larger than the sum of its proper divisors (993189254).

1025227552 is an equidigital number, since it uses as much as digits as its factorization.

1025227552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32038371 (or 32038363 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 1025227552 is about 32019.1747551370. The cubic root of 1025227552 is about 1008.3394443421.

The spelling of 1025227552 in words is "one billion, twenty-five million, two hundred twenty-seven thousand, five hundred fifty-two".