151120772 has 18 divisors (see below), whose sum is σ = 290689854. Its totient is φ = 68691040.

The previous prime is 151120751. The next prime is 151120789. The reversal of 151120772 is 277021151.

It can be written as a sum of positive squares in only one way, i.e., 129367876 + 21752896 = 11374^2 + 4664^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 155633 + ... + 156600.

Almost surely, 2^151120772 is an apocalyptic number.

It is an amenable number.

151120772 is a deficient number, since it is larger than the sum of its proper divisors (139569082).

151120772 is a wasteful number, since it uses less digits than its factorization.

151120772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312259 (or 312246 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 26.

The square root of 151120772 is about 12293.1188882236. The cubic root of 151120772 is about 532.6493333882.

The spelling of 151120772 in words is "one hundred fifty-one million, one hundred twenty thousand, seven hundred seventy-two".