145226224151 has 2 divisors, whose sum is σ = 145226224152. Its totient is φ = 145226224150.

The previous prime is 145226224133. The next prime is 145226224181. The reversal of 145226224151 is 151422622541.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145226224151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145226224181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72613112075 + 72613112076.

It is an arithmetic number, because the mean of its divisors is an integer number (72613112076).

Almost surely, 2^145226224151 is an apocalyptic number.

145226224151 is a deficient number, since it is larger than the sum of its proper divisors (1).

145226224151 is an equidigital number, since it uses as much as digits as its factorization.

145226224151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38400, while the sum is 35.

Adding to 145226224151 its reverse (151422622541), we get a palindrome (296648846692).

The spelling of 145226224151 in words is "one hundred forty-five billion, two hundred twenty-six million, two hundred twenty-four thousand, one hundred fifty-one".