1151051262 has 16 divisors (see below), whose sum is σ = 2355640320. Its totient is φ = 374760792.

The previous prime is 1151051189. The next prime is 1151051263. The reversal of 1151051262 is 2621501511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151051263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2230462 + ... + 2230977.

It is an arithmetic number, because the mean of its divisors is an integer number (147227520).

Almost surely, 2^1151051262 is an apocalyptic number.

1151051262 is an abundant number, since it is smaller than the sum of its proper divisors (1204589058).

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

1151051262 is a wasteful number, since it uses less digits than its factorization.

1151051262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4461487.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 1151051262 is about 33927.1463875169. The cubic root of 1151051262 is about 1048.0087012224.

Adding to 1151051262 its reverse (2621501511), we get a palindrome (3772552773).

The spelling of 1151051262 in words is "one billion, one hundred fifty-one million, fifty-one thousand, two hundred sixty-two".