151664948 has 12 divisors (see below), whose sum is σ = 266949060. Its totient is φ = 75393792.

The previous prime is 151664941. The next prime is 151664957. The reversal of 151664948 is 849466151.

It can be written as a sum of positive squares in 2 ways, for example, as 134838544 + 16826404 = 11612^2 + 4102^2 .

It is a junction number, because it is equal to n+sod(n) for n = 151664899 and 151664908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151664941) 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 3 ways as a sum of consecutive naturals, for example, 108893 + ... + 110276.

It is an arithmetic number, because the mean of its divisors is an integer number (22245755).

Almost surely, 2^151664948 is an apocalyptic number.

It is an amenable number.

151664948 is a deficient number, since it is larger than the sum of its proper divisors (115284112).

151664948 is a wasteful number, since it uses less digits than its factorization.

151664948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219346 (or 219344 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 151664948 is about 12315.2323567199. The cubic root of 151664948 is about 533.2879126250.

The spelling of 151664948 in words is "one hundred fifty-one million, six hundred sixty-four thousand, nine hundred forty-eight".