1348657435 has 4 divisors (see below), whose sum is σ = 1618388928. Its totient is φ = 1078925944.

The previous prime is 1348657399. The next prime is 1348657439. The reversal of 1348657435 is 5347568431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5347568431 = 10301 ⋅519131.

It is a cyclic number.

It is not a de Polignac number, because 1348657435 - 2⁷ = 1348657307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1348657439) 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, 134865739 + ... + 134865748.

It is an arithmetic number, because the mean of its divisors is an integer number (404597232).

Almost surely, 2^1348657435 is an apocalyptic number.

1348657435 is a deficient number, since it is larger than the sum of its proper divisors (269731493).

1348657435 is an equidigital number, since it uses as much as digits as its factorization.

1348657435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269731492.

The product of its digits is 1209600, while the sum is 46.

The square root of 1348657435 is about 36724.0716016076. The cubic root of 1348657435 is about 1104.8429538692.

The spelling of 1348657435 in words is "one billion, three hundred forty-eight million, six hundred fifty-seven thousand, four hundred thirty-five".