1025430552 has 48 divisors (see below), whose sum is σ = 2782133640. Its totient is φ = 341203968.

The previous prime is 1025430547. The next prime is 1025430569. The reversal of 1025430552 is 2550345201.

It is a happy number.

1025430552 is a `hidden beast` number, since 102 + 5 + 4 + 3 + 0 + 552 = 666.

1025430552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29203 + ... + 53885.

Almost surely, 2^1025430552 is an apocalyptic number.

1025430552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1025430552 is an abundant number, since it is smaller than the sum of its proper divisors (1756703088).

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

1025430552 is a wasteful number, since it uses less digits than its factorization.

1025430552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25272 (or 25265 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 1025430552 is about 32022.3445737504. The cubic root of 1025430552 is about 1008.4059919745.

Adding to 1025430552 its reverse (2550345201), we get a palindrome (3575775753).

The spelling of 1025430552 in words is "one billion, twenty-five million, four hundred thirty thousand, five hundred fifty-two".