151044223 has 12 divisors (see below), whose sum is σ = 168214968. Its totient is φ = 134457440.

The previous prime is 151044221. The next prime is 151044233. The reversal of 151044223 is 322440151.

It is not a de Polignac number, because 151044223 - 2¹ = 151044221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151044194 and 151044203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151044221) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 296493 + ... + 297001.

It is an arithmetic number, because the mean of its divisors is an integer number (14017914).

Almost surely, 2^151044223 is an apocalyptic number.

151044223 is a deficient number, since it is larger than the sum of its proper divisors (17170745).

151044223 is an frugal number, since it uses more digits than its factorization.

151044223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 151044223 is about 12290.0050040673. The cubic root of 151044223 is about 532.5593818001.

Adding to 151044223 its reverse (322440151), we get a palindrome (473484374).

The spelling of 151044223 in words is "one hundred fifty-one million, forty-four thousand, two hundred twenty-three".