1152452245 has 16 divisors (see below), whose sum is σ = 1617264000. Its totient is φ = 771873984.

The previous prime is 1152452233. The next prime is 1152452263. The reversal of 1152452245 is 5422542511.

It is not a de Polignac number, because 1152452245 - 2⁹ = 1152451733 is a prime.

It is a congruent number.

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, 381370 + ... + 384379.

It is an arithmetic number, because the mean of its divisors is an integer number (101079000).

Almost surely, 2^1152452245 is an apocalyptic number.

It is an amenable number.

1152452245 is a deficient number, since it is larger than the sum of its proper divisors (464811755).

1152452245 is an equidigital number, since it uses as much as digits as its factorization.

1152452245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765804.

The product of its digits is 16000, while the sum is 31.

The square root of 1152452245 is about 33947.7870412786. The cubic root of 1152452245 is about 1048.4337176524.

Adding to 1152452245 its reverse (5422542511), we get a palindrome (6574994756).

The spelling of 1152452245 in words is "one billion, one hundred fifty-two million, four hundred fifty-two thousand, two hundred forty-five".