151508648 has 8 divisors (see below), whose sum is σ = 284078730. Its totient is φ = 75754320.

The previous prime is 151508647. The next prime is 151508657. The reversal of 151508648 is 846805151.

It can be written as a sum of positive squares in only one way, i.e., 144528484 + 6980164 = 12022^2 + 2642^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (151508647) 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, 9469283 + ... + 9469298.

Almost surely, 2^151508648 is an apocalyptic number.

It is an amenable number.

151508648 is a deficient number, since it is larger than the sum of its proper divisors (132570082).

151508648 is a wasteful number, since it uses less digits than its factorization.

151508648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18938587 (or 18938583 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 38.

The square root of 151508648 is about 12308.8849210641. The cubic root of 151508648 is about 533.1046543932.

The spelling of 151508648 in words is "one hundred fifty-one million, five hundred eight thousand, six hundred forty-eight".