214606551154 has 4 divisors (see below), whose sum is σ = 321909826734. Its totient is φ = 107303275576.

The previous prime is 214606551139. The next prime is 214606551167. The reversal of 214606551154 is 451155606412.

214606551154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 211715015625 + 2891535529 = 460125^2 + 53773^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53651637787 + ... + 53651637790.

Almost surely, 2^214606551154 is an apocalyptic number.

214606551154 is a deficient number, since it is larger than the sum of its proper divisors (107303275580).

214606551154 is a wasteful number, since it uses less digits than its factorization.

214606551154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107303275579.

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 214606551154 in words is "two hundred fourteen billion, six hundred six million, five hundred fifty-one thousand, one hundred fifty-four".