1153141345 has 8 divisors (see below), whose sum is σ = 1384062120. Its totient is φ = 922318080.

The previous prime is 1153141343. The next prime is 1153141397. The reversal of 1153141345 is 5431413511.

It can be written as a sum of positive squares in 4 ways, for example, as 18731584 + 1134409761 = 4328^2 + 33681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1153141345 - 2¹ = 1153141343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1153141343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4825 + ... + 48265.

It is an arithmetic number, because the mean of its divisors is an integer number (173007765).

Almost surely, 2^1153141345 is an apocalyptic number.

It is an amenable number.

1153141345 is a deficient number, since it is larger than the sum of its proper divisors (230920775).

1153141345 is an equidigital number, since it uses as much as digits as its factorization.

1153141345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48755.

The product of its digits is 3600, while the sum is 28.

The square root of 1153141345 is about 33957.9349342683. The cubic root of 1153141345 is about 1048.6426436552.

Adding to 1153141345 its reverse (5431413511), we get a palindrome (6584554856).

The spelling of 1153141345 in words is "one billion, one hundred fifty-three million, one hundred forty-one thousand, three hundred forty-five".