1152451230 has 64 divisors (see below), whose sum is σ = 3166732800. Its totient is φ = 262940544.

The previous prime is 1152451229. The next prime is 1152451231. The reversal of 1152451230 is 321542511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1152451229) and next prime (1152451231).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1152451230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152451231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118596 + ... + 127944.

It is an arithmetic number, because the mean of its divisors is an integer number (49480200).

Almost surely, 2^1152451230 is an apocalyptic number.

1152451230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1152451230 is an abundant number, since it is smaller than the sum of its proper divisors (2014281570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1152451230 is a wasteful number, since it uses less digits than its factorization.

1152451230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9953.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1152451230 is about 33947.7720918472. The cubic root of 1152451230 is about 1048.4334098564.

Adding to 1152451230 its reverse (321542511), we get a palindrome (1473993741).

The spelling of 1152451230 in words is "one billion, one hundred fifty-two million, four hundred fifty-one thousand, two hundred thirty".