1050543413 has 4 divisors (see below), whose sum is σ = 1050671808. Its totient is φ = 1050415020.

The previous prime is 1050543359. The next prime is 1050543419. The reversal of 1050543413 is 3143450501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1050543413 - 2¹⁶ = 1050477877 is a prime.

It is a super-2 number, since 2×1050543413² = 2207282925195377138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050543419) 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, 51023 + ... + 68588.

It is an arithmetic number, because the mean of its divisors is an integer number (262667952).

Almost surely, 2^1050543413 is an apocalyptic number.

It is an amenable number.

1050543413 is a deficient number, since it is larger than the sum of its proper divisors (128395).

1050543413 is an equidigital number, since it uses as much as digits as its factorization.

1050543413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128394.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1050543413 is about 32412.0874520602. The cubic root of 1050543413 is about 1016.5716672080.

Adding to 1050543413 its reverse (3143450501), we get a palindrome (4193993914).

The spelling of 1050543413 in words is "one billion, fifty million, five hundred forty-three thousand, four hundred thirteen".