1634130052 has 12 divisors (see below), whose sum is σ = 2866722460. Its totient is φ = 815066496.

The previous prime is 1634130011. The next prime is 1634130101. The reversal of 1634130052 is 2500314361.

It can be written as a sum of positive squares in 2 ways, for example, as 1497380416 + 136749636 = 38696^2 + 11694^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1634129999 and 1634130026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497793 + ... + 501064.

Almost surely, 2^1634130052 is an apocalyptic number.

It is an amenable number.

1634130052 is a deficient number, since it is larger than the sum of its proper divisors (1232592408).

1634130052 is a wasteful number, since it uses less digits than its factorization.

1634130052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999270 (or 999268 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1634130052 is about 40424.3744787721. The cubic root of 1634130052 is about 1177.8650594929.

The spelling of 1634130052 in words is "one billion, six hundred thirty-four million, one hundred thirty thousand, fifty-two".