243102451530151 has 2 divisors, whose sum is σ = 243102451530152. Its totient is φ = 243102451530150.

The previous prime is 243102451530089. The next prime is 243102451530161. The reversal of 243102451530151 is 151035154201342.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 243102451530151 - 2¹³ = 243102451521959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 243102451530151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243102451530161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121551225765075 + 121551225765076.

It is an arithmetic number, because the mean of its divisors is an integer number (121551225765076).

Almost surely, 2^{243102451530151} is an apocalyptic number.

243102451530151 is a deficient number, since it is larger than the sum of its proper divisors (1).

243102451530151 is an equidigital number, since it uses as much as digits as its factorization.

243102451530151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 243102451530151 in words is "two hundred forty-three trillion, one hundred two billion, four hundred fifty-one million, five hundred thirty thousand, one hundred fifty-one".