1151255514 has 32 divisors (see below), whose sum is σ = 2405070720. Its totient is φ = 366916032.

The previous prime is 1151255513. The next prime is 1151255527. The reversal of 1151255514 is 4155521511.

1151255514 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1151255513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14197 + ... + 50040.

It is an arithmetic number, because the mean of its divisors is an integer number (75158460).

Almost surely, 2^1151255514 is an apocalyptic number.

1151255514 is an abundant number, since it is smaller than the sum of its proper divisors (1253815206).

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

1151255514 is a wasteful number, since it uses less digits than its factorization.

1151255514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64374.

The product of its digits is 5000, while the sum is 30.

The square root of 1151255514 is about 33930.1564098959. The cubic root of 1151255514 is about 1048.0706866497.

The spelling of 1151255514 in words is "one billion, one hundred fifty-one million, two hundred fifty-five thousand, five hundred fourteen".