154563396 has 72 divisors (see below), whose sum is σ = 401712192. Its totient is φ = 45979200.

The previous prime is 154563391. The next prime is 154563397. The reversal of 154563396 is 693365451.

154563396 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

Its product of digits (291600) is a multiple of the sum of its prime divisors (1080).

154563396 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (154563391) 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 23 ways as a sum of consecutive naturals, for example, 149401 + ... + 150431.

It is an arithmetic number, because the mean of its divisors is an integer number (5579336).

Almost surely, 2^154563396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154563396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200856096).

154563396 is an abundant number, since it is smaller than the sum of its proper divisors (247148796).

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

154563396 is a wasteful number, since it uses less digits than its factorization.

154563396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113 (or 1080 counting only the distinct ones).

The product of its digits is 291600, while the sum is 42.

The square root of 154563396 is about 12432.3527942220. The cubic root of 154563396 is about 536.6636957429.

The spelling of 154563396 in words is "one hundred fifty-four million, five hundred sixty-three thousand, three hundred ninety-six".