1352048429 has 4 divisors (see below), whose sum is σ = 1356313884. Its totient is φ = 1347782976.

The previous prime is 1352048393. The next prime is 1352048447. The reversal of 1352048429 is 9248402531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 790453225 + 561595204 = 28115^2 + 23698^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352048429 - 2¹² = 1352044333 is a prime.

It is a super-2 number, since 2×1352048429² = 3656069908722736082, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1352048392 and 1352048401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352048459) 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, 2132252 + ... + 2132885.

It is an arithmetic number, because the mean of its divisors is an integer number (339078471).

Almost surely, 2^1352048429 is an apocalyptic number.

It is an amenable number.

1352048429 is a deficient number, since it is larger than the sum of its proper divisors (4265455).

1352048429 is an equidigital number, since it uses as much as digits as its factorization.

1352048429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4265454.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 1352048429 is about 36770.2111633860. The cubic root of 1352048429 is about 1105.7681653905.

The spelling of 1352048429 in words is "one billion, three hundred fifty-two million, forty-eight thousand, four hundred twenty-nine".