1351715794 has 16 divisors (see below), whose sum is σ = 2382045120. Its totient is φ = 567153360.

The previous prime is 1351715777. The next prime is 1351715809. The reversal of 1351715794 is 4975171531.

It is a self number, because there is not a number n which added to its sum of digits gives 1351715794.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2362854 + ... + 2363425.

It is an arithmetic number, because the mean of its divisors is an integer number (148877820).

Almost surely, 2^1351715794 is an apocalyptic number.

1351715794 is a deficient number, since it is larger than the sum of its proper divisors (1030329326).

1351715794 is a wasteful number, since it uses less digits than its factorization.

1351715794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4726305.

The product of its digits is 132300, while the sum is 43.

The square root of 1351715794 is about 36765.6877264658. The cubic root of 1351715794 is about 1105.6774764887.

The spelling of 1351715794 in words is "one billion, three hundred fifty-one million, seven hundred fifteen thousand, seven hundred ninety-four".