1252046632 has 16 divisors (see below), whose sum is σ = 2348149140. Its totient is φ = 625873536.

The previous prime is 1252046623. The next prime is 1252046641. The reversal of 1252046632 is 2366402521.

It is an interprime number because it is at equal distance from previous prime (1252046623) and next prime (1252046641).

It can be written as a sum of positive squares in 2 ways, for example, as 1224020196 + 28026436 = 34986^2 + 5294^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1252046594 and 1252046603.

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, 22018 + ... + 54670.

Almost surely, 2^1252046632 is an apocalyptic number.

It is an amenable number.

1252046632 is a deficient number, since it is larger than the sum of its proper divisors (1096102508).

1252046632 is a wasteful number, since it uses less digits than its factorization.

1252046632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37452 (or 37448 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1252046632 is about 35384.2709688924. The cubic root of 1252046632 is about 1077.8049357745.

The spelling of 1252046632 in words is "one billion, two hundred fifty-two million, forty-six thousand, six hundred thirty-two".