154382966 has 4 divisors (see below), whose sum is σ = 231574452. Its totient is φ = 77191482.

The previous prime is 154382957. The next prime is 154383013. The reversal of 154382966 is 669283451.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38595740 + ... + 38595743.

It is an arithmetic number, because the mean of its divisors is an integer number (57893613).

Almost surely, 2^154382966 is an apocalyptic number.

154382966 is a deficient number, since it is larger than the sum of its proper divisors (77191486).

154382966 is an equidigital number, since it uses as much as digits as its factorization.

154382966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77191485.

The product of its digits is 311040, while the sum is 44.

The square root of 154382966 is about 12425.0942048743. The cubic root of 154382966 is about 536.4547891584.

The spelling of 154382966 in words is "one hundred fifty-four million, three hundred eighty-two thousand, nine hundred sixty-six".