242454654151 has 2 divisors, whose sum is σ = 242454654152. Its totient is φ = 242454654150.

The previous prime is 242454654119. The next prime is 242454654157. The reversal of 242454654151 is 151456454242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242454654151 - 2⁵ = 242454654119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242454654098 and 242454654107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242454654157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121227327075 + 121227327076.

It is an arithmetic number, because the mean of its divisors is an integer number (121227327076).

Almost surely, 2^242454654151 is an apocalyptic number.

242454654151 is a deficient number, since it is larger than the sum of its proper divisors (1).

242454654151 is an equidigital number, since it uses as much as digits as its factorization.

242454654151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768000, while the sum is 43.

The spelling of 242454654151 in words is "two hundred forty-two billion, four hundred fifty-four million, six hundred fifty-four thousand, one hundred fifty-one".