151056277 has 2 divisors, whose sum is σ = 151056278. Its totient is φ = 151056276.

The previous prime is 151056247. The next prime is 151056281. The reversal of 151056277 is 772650151.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146870161 + 4186116 = 12119^2 + 2046^2 .

It is a cyclic number.

It is not a de Polignac number, because 151056277 - 2¹¹ = 151054229 is a prime.

It is a super-2 number, since 2×151056277² = 45635997642201458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151056247) 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 as a sum of consecutive naturals, namely, 75528138 + 75528139.

It is an arithmetic number, because the mean of its divisors is an integer number (75528139).

Almost surely, 2^151056277 is an apocalyptic number.

It is an amenable number.

151056277 is a deficient number, since it is larger than the sum of its proper divisors (1).

151056277 is an equidigital number, since it uses as much as digits as its factorization.

151056277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 151056277 is about 12290.4953927822. The cubic root of 151056277 is about 532.5735482915.

The spelling of 151056277 in words is "one hundred fifty-one million, fifty-six thousand, two hundred seventy-seven".