154212500213 has 16 divisors (see below), whose sum is σ = 159428438400. Its totient is φ = 149072140800.

The previous prime is 154212500191. The next prime is 154212500237. The reversal of 154212500213 is 312005212451.

154212500213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 154212500213 - 2²⁴ = 154195722997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154212500713) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 1927106 + ... + 2005532.

It is an arithmetic number, because the mean of its divisors is an integer number (9964277400).

Almost surely, 2^154212500213 is an apocalyptic number.

It is an amenable number.

154212500213 is a deficient number, since it is larger than the sum of its proper divisors (5215938187).

154212500213 is a wasteful number, since it uses less digits than its factorization.

154212500213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78908.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 154212500213 its reverse (312005212451), we get a palindrome (466217712664).

The spelling of 154212500213 in words is "one hundred fifty-four billion, two hundred twelve million, five hundred thousand, two hundred thirteen".