1030625052 has 12 divisors (see below), whose sum is σ = 2404791816. Its totient is φ = 343541680.

The previous prime is 1030625033. The next prime is 1030625053. The reversal of 1030625052 is 2505260301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030625053) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 42942699 + ... + 42942722.

It is an arithmetic number, because the mean of its divisors is an integer number (200399318).

Almost surely, 2^1030625052 is an apocalyptic number.

1030625052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030625052 is an abundant number, since it is smaller than the sum of its proper divisors (1374166764).

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

1030625052 is a wasteful number, since it uses less digits than its factorization.

1030625052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85885428 (or 85885426 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1030625052 is about 32103.3495448684. The cubic root of 1030625052 is about 1010.1058778656.

Adding to 1030625052 its reverse (2505260301), we get a palindrome (3535885353).

The spelling of 1030625052 in words is "one billion, thirty million, six hundred twenty-five thousand, fifty-two".