1152254522 has 8 divisors (see below), whose sum is σ = 1729097172. Its totient is φ = 575888800.

The previous prime is 1152254513. The next prime is 1152254533. The reversal of 1152254522 is 2254522511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 892754641 + 259499881 = 29879^2 + 16109^2 .

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

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, 113129 + ... + 122892.

Almost surely, 2^1152254522 is an apocalyptic number.

1152254522 is a deficient number, since it is larger than the sum of its proper divisors (576842650).

1152254522 is a wasteful number, since it uses less digits than its factorization.

1152254522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238464.

The product of its digits is 8000, while the sum is 29.

The square root of 1152254522 is about 33944.8747530463. The cubic root of 1152254522 is about 1048.3737552787.

The spelling of 1152254522 in words is "one billion, one hundred fifty-two million, two hundred fifty-four thousand, five hundred twenty-two".