154274744804 has 12 divisors (see below), whose sum is σ = 271351265724. Its totient is φ = 76745811744.

The previous prime is 154274744753. The next prime is 154274744849. The reversal of 154274744804 is 408447472451.

It can be written as a sum of positive squares in 2 ways, for example, as 116424264100 + 37850480704 = 341210^2 + 194552^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97889279 + ... + 97890854.

It is an arithmetic number, because the mean of its divisors is an integer number (22612605477).

Almost surely, 2^154274744804 is an apocalyptic number.

It is an amenable number.

154274744804 is a deficient number, since it is larger than the sum of its proper divisors (117076520920).

154274744804 is a wasteful number, since it uses less digits than its factorization.

154274744804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195780334 (or 195780332 counting only the distinct ones).

The product of its (nonzero) digits is 4014080, while the sum is 50.

The spelling of 154274744804 in words is "one hundred fifty-four billion, two hundred seventy-four million, seven hundred forty-four thousand, eight hundred four".