1152464645 has 8 divisors (see below), whose sum is σ = 1383484704. Its totient is φ = 921620304.

The previous prime is 1152464639. The next prime is 1152464647. The reversal of 1152464645 is 5464642511.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1152464645 - 2⁸ = 1152464389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1152464599 and 1152464608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152464647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29039 + ... + 56108.

It is an arithmetic number, because the mean of its divisors is an integer number (172935588).

Almost surely, 2^1152464645 is an apocalyptic number.

It is an amenable number.

1152464645 is a deficient number, since it is larger than the sum of its proper divisors (231020059).

1152464645 is an equidigital number, since it uses as much as digits as its factorization.

1152464645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87859.

The product of its digits is 115200, while the sum is 38.

The square root of 1152464645 is about 33947.9696741941. The cubic root of 1152464645 is about 1048.4374779041.

The spelling of 1152464645 in words is "one billion, one hundred fifty-two million, four hundred sixty-four thousand, six hundred forty-five".