234215456546413 has 2 divisors, whose sum is σ = 234215456546414. Its totient is φ = 234215456546412.

The previous prime is 234215456546377. The next prime is 234215456546479. The reversal of 234215456546413 is 314645654512432.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213524630200324 + 20690826346089 = 14612482^2 + 4548717^2 .

It is a cyclic number.

It is not a de Polignac number, because 234215456546413 - 2¹³ = 234215456538221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234215456541413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117107728273206 + 117107728273207.

It is an arithmetic number, because the mean of its divisors is an integer number (117107728273207).

Almost surely, 2^{234215456546413} is an apocalyptic number.

It is an amenable number.

234215456546413 is a deficient number, since it is larger than the sum of its proper divisors (1).

234215456546413 is an equidigital number, since it uses as much as digits as its factorization.

234215456546413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472000, while the sum is 55.

The spelling of 234215456546413 in words is "two hundred thirty-four trillion, two hundred fifteen billion, four hundred fifty-six million, five hundred forty-six thousand, four hundred thirteen".