154455436 has 6 divisors (see below), whose sum is σ = 270297020. Its totient is φ = 77227716.

The previous prime is 154455407. The next prime is 154455439. The reversal of 154455436 is 634554451.

It is a junction number, because it is equal to n+sod(n) for n = 154455395 and 154455404.

It is not an unprimeable number, because it can be changed into a prime (154455439) 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 as a sum of consecutive naturals, namely, 19306926 + ... + 19306933.

Almost surely, 2^154455436 is an apocalyptic number.

It is an amenable number.

154455436 is a deficient number, since it is larger than the sum of its proper divisors (115841584).

154455436 is a wasteful number, since it uses less digits than its factorization.

154455436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38613863 (or 38613861 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The square root of 154455436 is about 12428.0101383930. The cubic root of 154455436 is about 536.5387163731.

The spelling of 154455436 in words is "one hundred fifty-four million, four hundred fifty-five thousand, four hundred thirty-six".