154464982 has 16 divisors (see below), whose sum is σ = 266821632. Its totient is φ = 65693160.

The previous prime is 154464977. The next prime is 154465019. The reversal of 154464982 is 289464451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40278 + ... + 43945.

It is an arithmetic number, because the mean of its divisors is an integer number (16676352).

Almost surely, 2^154464982 is an apocalyptic number.

154464982 is a deficient number, since it is larger than the sum of its proper divisors (112356650).

154464982 is a wasteful number, since it uses less digits than its factorization.

154464982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84363.

The product of its digits is 276480, while the sum is 43.

The square root of 154464982 is about 12428.3941842862. The cubic root of 154464982 is about 536.5497696003.

The spelling of 154464982 in words is "one hundred fifty-four million, four hundred sixty-four thousand, nine hundred eighty-two".