1426533812 has 12 divisors (see below), whose sum is σ = 2723382816. Its totient is φ = 648424440.

The previous prime is 1426533811. The next prime is 1426533821. The reversal of 1426533812 is 2183356241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426533811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16210568 + ... + 16210655.

It is an arithmetic number, because the mean of its divisors is an integer number (226948568).

Almost surely, 2^1426533812 is an apocalyptic number.

It is an amenable number.

1426533812 is a deficient number, since it is larger than the sum of its proper divisors (1296849004).

1426533812 is a wasteful number, since it uses less digits than its factorization.

1426533812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32421238 (or 32421236 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 1426533812 is about 37769.4825487456. The cubic root of 1426533812 is about 1125.7121580098.

The spelling of 1426533812 in words is "one billion, four hundred twenty-six million, five hundred thirty-three thousand, eight hundred twelve".