154425406766399 has 8 divisors (see below), whose sum is σ = 163921116331728. Its totient is φ = 144975459657600.

The previous prime is 154425406766341. The next prime is 154425406766549. The reversal of 154425406766399 is 993667604524451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 154425406766399 - 2⁸ = 154425406766143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154425406766339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11440607177 + ... + 11440620674.

It is an arithmetic number, because the mean of its divisors is an integer number (20490139541466).

Almost surely, 2^{154425406766399} is an apocalyptic number.

154425406766399 is a deficient number, since it is larger than the sum of its proper divisors (9495709565329).

154425406766399 is a wasteful number, since it uses less digits than its factorization.

154425406766399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22881228265.

The product of its (nonzero) digits is 1175731200, while the sum is 71.

The spelling of 154425406766399 in words is "one hundred fifty-four trillion, four hundred twenty-five billion, four hundred six million, seven hundred sixty-six thousand, three hundred ninety-nine".