154235035422452 has 12 divisors (see below), whose sum is σ = 281646586423776. Its totient is φ = 73764582158520.

The previous prime is 154235035422443. The next prime is 154235035422473. The reversal of 154235035422452 is 254224530532451.

It is a junction number, because it is equal to n+sod(n) for n = 154235035422397 and 154235035422406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838233888074 + ... + 838233888257.

It is an arithmetic number, because the mean of its divisors is an integer number (23470548868648).

Almost surely, 2^{154235035422452} is an apocalyptic number.

It is an amenable number.

154235035422452 is a deficient number, since it is larger than the sum of its proper divisors (127411551001324).

154235035422452 is a wasteful number, since it uses less digits than its factorization.

154235035422452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676467776358 (or 1676467776356 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 47.

The spelling of 154235035422452 in words is "one hundred fifty-four trillion, two hundred thirty-five billion, thirty-five million, four hundred twenty-two thousand, four hundred fifty-two".