151116772 has 12 divisors (see below), whose sum is σ = 267641136. Its totient is φ = 74647880.

The previous prime is 151116761. The next prime is 151116773. The reversal of 151116772 is 277611151.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (151116773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227254 + ... + 227917.

It is an arithmetic number, because the mean of its divisors is an integer number (22303428).

Almost surely, 2^151116772 is an apocalyptic number.

It is an amenable number.

151116772 is a deficient number, since it is larger than the sum of its proper divisors (116524364).

151116772 is a wasteful number, since it uses less digits than its factorization.

151116772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455258 (or 455256 counting only the distinct ones).

The product of its digits is 2940, while the sum is 31.

The square root of 151116772 is about 12292.9561945042. The cubic root of 151116772 is about 532.6446338001.

The spelling of 151116772 in words is "one hundred fifty-one million, one hundred sixteen thousand, seven hundred seventy-two".