1434638708745 has 64 divisors (see below), whose sum is σ = 2545666928640. Its totient is φ = 684103680000.

The previous prime is 1434638708707. The next prime is 1434638708819. The reversal of 1434638708745 is 5478078364341.

It is not a de Polignac number, because 1434638708745 - 2⁶ = 1434638708681 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3135870 + ... + 3564120.

It is an arithmetic number, because the mean of its divisors is an integer number (39776045760).

Almost surely, 2^{1434638708745} is an apocalyptic number.

1434638708745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1434638708745 is a deficient number, since it is larger than the sum of its proper divisors (1111028219895).

1434638708745 is a wasteful number, since it uses less digits than its factorization.

1434638708745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428606.

The product of its (nonzero) digits is 54190080, while the sum is 60.

The spelling of 1434638708745 in words is "one trillion, four hundred thirty-four billion, six hundred thirty-eight million, seven hundred eight thousand, seven hundred forty-five".