1151422792 has 16 divisors (see below), whose sum is σ = 2324988540. Its totient is φ = 531425856.

The previous prime is 1151422777. The next prime is 1151422793. The reversal of 1151422792 is 2972241511.

It can be written as a sum of positive squares in 2 ways, for example, as 882921796 + 268500996 = 29714^2 + 16386^2 .

It is not an unprimeable number, because it can be changed into a prime (1151422793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5535583 + ... + 5535790.

Almost surely, 2^1151422792 is an apocalyptic number.

It is an amenable number.

1151422792 is an abundant number, since it is smaller than the sum of its proper divisors (1173565748).

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

1151422792 is a wasteful number, since it uses less digits than its factorization.

1151422792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11071392 (or 11071388 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The square root of 1151422792 is about 33932.6213546787. The cubic root of 1151422792 is about 1048.1214459224.

The spelling of 1151422792 in words is "one billion, one hundred fifty-one million, four hundred twenty-two thousand, seven hundred ninety-two".