1152445234 has 8 divisors (see below), whose sum is σ = 1732451868. Its totient is φ = 574961280.

The previous prime is 1152445219. The next prime is 1152445241. The reversal of 1152445234 is 4325442511.

It can be written as a sum of positive squares in 2 ways, for example, as 1142237209 + 10208025 = 33797^2 + 3195^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1152445196 and 1152445205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629527 + ... + 631354.

Almost surely, 2^1152445234 is an apocalyptic number.

1152445234 is a deficient number, since it is larger than the sum of its proper divisors (580006634).

1152445234 is a wasteful number, since it uses less digits than its factorization.

1152445234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261340.

The product of its digits is 19200, while the sum is 31.

The square root of 1152445234 is about 33947.6837796042. The cubic root of 1152445234 is about 1048.4315915820.

Adding to 1152445234 its reverse (4325442511), we get a palindrome (5477887745).

The spelling of 1152445234 in words is "one billion, one hundred fifty-two million, four hundred forty-five thousand, two hundred thirty-four".