1140710745 has 16 divisors (see below), whose sum is σ = 1825558272. Its totient is φ = 608238720.

The previous prime is 1140710741. The next prime is 1140710803. The reversal of 1140710745 is 5470170411.

It is not a de Polignac number, because 1140710745 - 2² = 1140710741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1140710741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112485 + ... + 122205.

It is an arithmetic number, because the mean of its divisors is an integer number (114097392).

Almost surely, 2^1140710745 is an apocalyptic number.

1140710745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1140710745 is a deficient number, since it is larger than the sum of its proper divisors (684847527).

1140710745 is an equidigital number, since it uses as much as digits as its factorization.

1140710745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17552.

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 1140710745 is about 33774.4096173419. The cubic root of 1140710745 is about 1044.8609798047.

The spelling of 1140710745 in words is "one billion, one hundred forty million, seven hundred ten thousand, seven hundred forty-five".