2154045242035 has 8 divisors (see below), whose sum is σ = 2591365260816. Its totient is φ = 1718895546720.

The previous prime is 2154045242017. The next prime is 2154045242119. The reversal of 2154045242035 is 5302425404512.

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

It is not a de Polignac number, because 2154045242035 - 2¹³ = 2154045233843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2154045241985 and 2154045242003.

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, 542578681 + ... + 542582650.

It is an arithmetic number, because the mean of its divisors is an integer number (323920657602).

Almost surely, 2^{2154045242035} is an apocalyptic number.

2154045242035 is a deficient number, since it is larger than the sum of its proper divisors (437320018781).

2154045242035 is a wasteful number, since it uses less digits than its factorization.

2154045242035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085161733.

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 2154045242035 in words is "two trillion, one hundred fifty-four billion, forty-five million, two hundred forty-two thousand, thirty-five".