1134256270345 has 64 divisors (see below), whose sum is σ = 1594839269376. Its totient is φ = 766173703680.

The previous prime is 1134256270331. The next prime is 1134256270349. The reversal of 1134256270345 is 5430726524311.

It is not a de Polignac number, because 1134256270345 - 2³⁹ = 584500456457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134256270349) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7475677 + ... + 7625893.

It is an arithmetic number, because the mean of its divisors is an integer number (24919363584).

Almost surely, 2^{1134256270345} is an apocalyptic number.

It is an amenable number.

1134256270345 is a deficient number, since it is larger than the sum of its proper divisors (460582999031).

1134256270345 is a wasteful number, since it uses less digits than its factorization.

1134256270345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150430.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 1134256270345 in words is "one trillion, one hundred thirty-four billion, two hundred fifty-six million, two hundred seventy thousand, three hundred forty-five".