151944148 has 6 divisors (see below), whose sum is σ = 265902266. Its totient is φ = 75972072.

The previous prime is 151944139. The next prime is 151944151. The reversal of 151944148 is 841449151.

It can be written as a sum of positive squares in only one way, i.e., 148303684 + 3640464 = 12178^2 + 1908^2 .

It is a super-2 number, since 2×151944148² = 46174048222891808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18993015 + ... + 18993022.

Almost surely, 2^151944148 is an apocalyptic number.

It is an amenable number.

151944148 is a deficient number, since it is larger than the sum of its proper divisors (113958118).

151944148 is a wasteful number, since it uses less digits than its factorization.

151944148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37986041 (or 37986039 counting only the distinct ones).

The product of its digits is 23040, while the sum is 37.

The square root of 151944148 is about 12326.5627001204. The cubic root of 151944148 is about 533.6149552589.

The spelling of 151944148 in words is "one hundred fifty-one million, nine hundred forty-four thousand, one hundred forty-eight".