154504216 has 32 divisors (see below), whose sum is σ = 296722080. Its totient is φ = 75398400.

The previous prime is 154504213. The next prime is 154504241. The reversal of 154504216 is 612405451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154504213) 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 7 ways as a sum of consecutive naturals, for example, 65701 + ... + 68011.

It is an arithmetic number, because the mean of its divisors is an integer number (9272565).

Almost surely, 2^154504216 is an apocalyptic number.

It is an amenable number.

154504216 is a deficient number, since it is larger than the sum of its proper divisors (142217864).

154504216 is a wasteful number, since it uses less digits than its factorization.

154504216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515 (or 2511 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 154504216 is about 12429.9724858907. The cubic root of 154504216 is about 536.5951935131.

Adding to 154504216 its reverse (612405451), we get a palindrome (766909667).

The spelling of 154504216 in words is "one hundred fifty-four million, five hundred four thousand, two hundred sixteen".