152549065448 has 48 divisors (see below), whose sum is σ = 309798009900. Its totient is φ = 70390494720.

The previous prime is 152549065447. The next prime is 152549065517. The reversal of 152549065448 is 844560945251.

It can be written as a sum of positive squares in 6 ways, for example, as 51919268164 + 100629797284 = 227858^2 + 317222^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 152549065448.

It is not an unprimeable number, because it can be changed into a prime (152549065447) 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 in 11 ways as a sum of consecutive naturals, for example, 7031738 + ... + 7053398.

Almost surely, 2^152549065448 is an apocalyptic number.

It is an amenable number.

152549065448 is an abundant number, since it is smaller than the sum of its proper divisors (157248944452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152549065448 is a wasteful number, since it uses less digits than its factorization.

152549065448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26902 (or 26885 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 53.

The spelling of 152549065448 in words is "one hundred fifty-two billion, five hundred forty-nine million, sixty-five thousand, four hundred forty-eight".