151158226 has 16 divisors (see below), whose sum is σ = 236656728. Its totient is φ = 72342400.

The previous prime is 151158199. The next prime is 151158247. The reversal of 151158226 is 622851151.

It can be written as a sum of positive squares in 4 ways, for example, as 97121025 + 54037201 = 9855^2 + 7351^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13045 + ... + 21736.

Almost surely, 2^151158226 is an apocalyptic number.

151158226 is a deficient number, since it is larger than the sum of its proper divisors (85498502).

151158226 is a wasteful number, since it uses less digits than its factorization.

151158226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34877.

The product of its digits is 4800, while the sum is 31.

The square root of 151158226 is about 12294.6421664073. The cubic root of 151158226 is about 532.6933339580.

The spelling of 151158226 in words is "one hundred fifty-one million, one hundred fifty-eight thousand, two hundred twenty-six".