1354805734 has 4 divisors (see below), whose sum is σ = 2032208604. Its totient is φ = 677402866.

The previous prime is 1354805729. The next prime is 1354805779. The reversal of 1354805734 is 4375084531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4375084531 = 57163 ⋅76537.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 338701432 + ... + 338701435.

It is an arithmetic number, because the mean of its divisors is an integer number (508052151).

Almost surely, 2^1354805734 is an apocalyptic number.

1354805734 is a deficient number, since it is larger than the sum of its proper divisors (677402870).

1354805734 is an equidigital number, since it uses as much as digits as its factorization.

1354805734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677402869.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 1354805734 is about 36807.6858006585. The cubic root of 1354805734 is about 1106.5193391277.

The spelling of 1354805734 in words is "one billion, three hundred fifty-four million, eight hundred five thousand, seven hundred thirty-four".