146542061213 has 8 divisors (see below), whose sum is σ = 150513380568. Its totient is φ = 142571306304.

The previous prime is 146542061177. The next prime is 146542061219. The reversal of 146542061213 is 312160245641.

146542061213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 29487071524 + 117054989689 = 171718^2 + 342133^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 146542061213 - 2¹² = 146542057117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146542061219) 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 7 ways as a sum of consecutive naturals, for example, 414395 + ... + 681767.

It is an arithmetic number, because the mean of its divisors is an integer number (18814172571).

Almost surely, 2^146542061213 is an apocalyptic number.

It is an amenable number.

146542061213 is a deficient number, since it is larger than the sum of its proper divisors (3971319355).

146542061213 is a wasteful number, since it uses less digits than its factorization.

146542061213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282223.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 146542061213 in words is "one hundred forty-six billion, five hundred forty-two million, sixty-one thousand, two hundred thirteen".