145254424103 has 2 divisors, whose sum is σ = 145254424104. Its totient is φ = 145254424102.

The previous prime is 145254424057. The next prime is 145254424141. The reversal of 145254424103 is 301424452541.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145254424103 - 2⁶ = 145254424039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145254424303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72627212051 + 72627212052.

It is an arithmetic number, because the mean of its divisors is an integer number (72627212052).

Almost surely, 2^145254424103 is an apocalyptic number.

145254424103 is a deficient number, since it is larger than the sum of its proper divisors (1).

145254424103 is an equidigital number, since it uses as much as digits as its factorization.

145254424103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 145254424103 its reverse (301424452541), we get a palindrome (446678876644).

The spelling of 145254424103 in words is "one hundred forty-five billion, two hundred fifty-four million, four hundred twenty-four thousand, one hundred three".