154356000561002 has 64 divisors (see below), whose sum is σ = 249259104645120. Its totient is φ = 71500607551296.

The previous prime is 154356000560959. The next prime is 154356000561023. The reversal of 154356000561002 is 200165000653451.

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 31 ways as a sum of consecutive naturals, for example, 3159964943 + ... + 3160013789.

It is an arithmetic number, because the mean of its divisors is an integer number (3894673510080).

Almost surely, 2^{154356000561002} is an apocalyptic number.

154356000561002 is a deficient number, since it is larger than the sum of its proper divisors (94903104084118).

154356000561002 is a wasteful number, since it uses less digits than its factorization.

154356000561002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57315.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 154356000561002 in words is "one hundred fifty-four trillion, three hundred fifty-six billion, five hundred sixty-one thousand, two".