1151452266 has 16 divisors (see below), whose sum is σ = 2403031104. Its totient is φ = 367129664.

The previous prime is 1151452229. The next prime is 1151452271. The reversal of 1151452266 is 6622541511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4171791 + ... + 4172066.

It is an arithmetic number, because the mean of its divisors is an integer number (150189444).

Almost surely, 2^1151452266 is an apocalyptic number.

1151452266 is an abundant number, since it is smaller than the sum of its proper divisors (1251578838).

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

1151452266 is a wasteful number, since it uses less digits than its factorization.

1151452266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8343885.

The product of its digits is 14400, while the sum is 33.

The square root of 1151452266 is about 33933.0556537427. The cubic root of 1151452266 is about 1048.1303890804.

Adding to 1151452266 its reverse (6622541511), we get a palindrome (7773993777).

The spelling of 1151452266 in words is "one billion, one hundred fifty-one million, four hundred fifty-two thousand, two hundred sixty-six".