1152146235 has 16 divisors (see below), whose sum is σ = 1843914240. Its totient is φ = 614317920.

The previous prime is 1152146231. The next prime is 1152146243. The reversal of 1152146235 is 5326412511.

1152146235 is digitally balanced in base 4 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1152146235 - 2² = 1152146231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1152146231) 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, 70270 + ... + 85100.

It is an arithmetic number, because the mean of its divisors is an integer number (115244640).

Almost surely, 2^1152146235 is an apocalyptic number.

1152146235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1152146235 is a deficient number, since it is larger than the sum of its proper divisors (691768005).

1152146235 is a wasteful number, since it uses less digits than its factorization.

1152146235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20018.

The product of its digits is 7200, while the sum is 30.

The square root of 1152146235 is about 33943.2796735967. The cubic root of 1152146235 is about 1048.3409127649.

Adding to 1152146235 its reverse (5326412511), we get a palindrome (6478558746).

The spelling of 1152146235 in words is "one billion, one hundred fifty-two million, one hundred forty-six thousand, two hundred thirty-five".