1152801369 has 16 divisors (see below), whose sum is σ = 1731911040. Its totient is φ = 757708560.

The previous prime is 1152801367. The next prime is 1152801373. The reversal of 1152801369 is 9631082511.

1152801369 is a `hidden beast` number, since 1 + 15 + 280 + 1 + 369 = 666.

It is not a de Polignac number, because 1152801369 - 2¹ = 1152801367 is a prime.

It is a super-2 number, since 2×1152801369² = 2657901992736548322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1152801361) 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, 298762 + ... + 302595.

It is an arithmetic number, because the mean of its divisors is an integer number (108244440).

Almost surely, 2^1152801369 is an apocalyptic number.

It is an amenable number.

1152801369 is a deficient number, since it is larger than the sum of its proper divisors (579109671).

1152801369 is an equidigital number, since it uses as much as digits as its factorization.

1152801369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601437 (or 601431 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 1152801369 is about 33952.9287249274. The cubic root of 1152801369 is about 1048.5395778356.

The spelling of 1152801369 in words is "one billion, one hundred fifty-two million, eight hundred one thousand, three hundred sixty-nine".