1152577730 has 32 divisors (see below), whose sum is σ = 2206600704. Its totient is φ = 431951616.

The previous prime is 1152577709. The next prime is 1152577733. The reversal of 1152577730 is 377752511.

It is not an unprimeable number, because it can be changed into a prime (1152577733) 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 15 ways as a sum of consecutive naturals, for example, 22709 + ... + 53111.

It is an arithmetic number, because the mean of its divisors is an integer number (68956272).

Almost surely, 2^1152577730 is an apocalyptic number.

1152577730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1152577730 is a deficient number, since it is larger than the sum of its proper divisors (1054022974).

1152577730 is a wasteful number, since it uses less digits than its factorization.

1152577730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30650.

The product of its (nonzero) digits is 51450, while the sum is 38.

The square root of 1152577730 is about 33949.6351968618. The cubic root of 1152577730 is about 1048.4717692451.

The spelling of 1152577730 in words is "one billion, one hundred fifty-two million, five hundred seventy-seven thousand, seven hundred thirty".