153149448 has 16 divisors (see below), whose sum is σ = 382873680. Its totient is φ = 51049808.

The previous prime is 153149441. The next prime is 153149459. The reversal of 153149448 is 844941351.

It is not an unprimeable number, because it can be changed into a prime (153149441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3190590 + ... + 3190637.

It is an arithmetic number, because the mean of its divisors is an integer number (23929605).

Almost surely, 2^153149448 is an apocalyptic number.

It is an amenable number.

153149448 is an abundant number, since it is smaller than the sum of its proper divisors (229724232).

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

153149448 is a wasteful number, since it uses less digits than its factorization.

153149448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6381236 (or 6381232 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 153149448 is about 12375.3564797140. The cubic root of 153149448 is about 535.0222112070.

The spelling of 153149448 in words is "one hundred fifty-three million, one hundred forty-nine thousand, four hundred forty-eight".