154424014 has 32 divisors (see below), whose sum is σ = 247963680. Its totient is φ = 71987328.

The previous prime is 154424009. The next prime is 154424021. The reversal of 154424014 is 410424451.

It is a self number, because there is not a number n which added to its sum of digits gives 154424014.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 486984 + ... + 487300.

It is an arithmetic number, because the mean of its divisors is an integer number (7748865).

Almost surely, 2^154424014 is an apocalyptic number.

154424014 is a deficient number, since it is larger than the sum of its proper divisors (93539666).

154424014 is a wasteful number, since it uses less digits than its factorization.

154424014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 154424014 is about 12426.7459135528. The cubic root of 154424014 is about 536.5023299060.

Adding to 154424014 its reverse (410424451), we get a palindrome (564848465).

The spelling of 154424014 in words is "one hundred fifty-four million, four hundred twenty-four thousand, fourteen".