1125714883445 has 4 divisors (see below), whose sum is σ = 1350857860140. Its totient is φ = 900571906752.

The previous prime is 1125714883427. The next prime is 1125714883451. The reversal of 1125714883445 is 5443884175211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 881116387684 + 244598495761 = 938678^2 + 494569^2 .

It is a cyclic number.

It is not a de Polignac number, because 1125714883445 - 2³⁰ = 1124641141621 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112571488340 + ... + 112571488349.

It is an arithmetic number, because the mean of its divisors is an integer number (337714465035).

Almost surely, 2^{1125714883445} is an apocalyptic number.

It is an amenable number.

1125714883445 is a deficient number, since it is larger than the sum of its proper divisors (225142976695).

1125714883445 is an equidigital number, since it uses as much as digits as its factorization.

1125714883445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225142976694.

The product of its digits is 4300800, while the sum is 53.

The spelling of 1125714883445 in words is "one trillion, one hundred twenty-five billion, seven hundred fourteen million, eight hundred eighty-three thousand, four hundred forty-five".