153987468 has 12 divisors (see below), whose sum is σ = 359304120. Its totient is φ = 51329152.

The previous prime is 153987443. The next prime is 153987481. The reversal of 153987468 is 864789351.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 153987468.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6416133 + ... + 6416156.

It is an arithmetic number, because the mean of its divisors is an integer number (29942010).

Almost surely, 2^153987468 is an apocalyptic number.

It is an amenable number.

153987468 is an abundant number, since it is smaller than the sum of its proper divisors (205316652).

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

153987468 is a wasteful number, since it uses less digits than its factorization.

153987468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12832296 (or 12832294 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The square root of 153987468 is about 12409.1687070488. The cubic root of 153987468 is about 535.9963011180.

The spelling of 153987468 in words is "one hundred fifty-three million, nine hundred eighty-seven thousand, four hundred sixty-eight".