1629413413 has 4 divisors (see below), whose sum is σ = 1681975168. Its totient is φ = 1576851660.

The previous prime is 1629413407. The next prime is 1629413417. The reversal of 1629413413 is 3143149261.

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 1629413413 - 2²⁵ = 1595858981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1629413417) by changing a digit.

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, 26280831 + ... + 26280892.

It is an arithmetic number, because the mean of its divisors is an integer number (420493792).

Almost surely, 2^1629413413 is an apocalyptic number.

It is an amenable number.

1629413413 is a deficient number, since it is larger than the sum of its proper divisors (52561755).

1629413413 is an equidigital number, since it uses as much as digits as its factorization.

1629413413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52561754.

The product of its digits is 15552, while the sum is 34.

The square root of 1629413413 is about 40365.9932740420. The cubic root of 1629413413 is about 1176.7307315934.

The spelling of 1629413413 in words is "one billion, six hundred twenty-nine million, four hundred thirteen thousand, four hundred thirteen".