1152711345 has 16 divisors (see below), whose sum is σ = 1845214272. Its totient is φ = 614487360.

The previous prime is 1152711337. The next prime is 1152711359. The reversal of 1152711345 is 5431172511.

1152711345 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1152711345 - 2³ = 1152711337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16515 + ... + 50775.

It is an arithmetic number, because the mean of its divisors is an integer number (115325892).

Almost surely, 2^1152711345 is an apocalyptic number.

1152711345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1152711345 is a deficient number, since it is larger than the sum of its proper divisors (692502927).

1152711345 is a wasteful number, since it uses less digits than its factorization.

1152711345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36512.

The product of its digits is 4200, while the sum is 30.

The square root of 1152711345 is about 33951.6029813027. The cubic root of 1152711345 is about 1048.5122831120.

Adding to 1152711345 its reverse (5431172511), we get a palindrome (6583883856).

The spelling of 1152711345 in words is "one billion, one hundred fifty-two million, seven hundred eleven thousand, three hundred forty-five".