154414466 has 16 divisors (see below), whose sum is σ = 234754200. Its totient is φ = 76167168.

The previous prime is 154414457. The next prime is 154414483. The reversal of 154414466 is 664414451.

154414466 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 121638841 + 32775625 = 11029^2 + 5725^2 .

It is an unprimeable number.

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, 119150 + ... + 120438.

Almost surely, 2^154414466 is an apocalyptic number.

154414466 is a deficient number, since it is larger than the sum of its proper divisors (80339734).

154414466 is a wasteful number, since it uses less digits than its factorization.

154414466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053.

The product of its digits is 46080, while the sum is 35.

The square root of 154414466 is about 12426.3617362444. The cubic root of 154414466 is about 536.4912724077.

The spelling of 154414466 in words is "one hundred fifty-four million, four hundred fourteen thousand, four hundred sixty-six".