144555142451 has 2 divisors, whose sum is σ = 144555142452. Its totient is φ = 144555142450.

The previous prime is 144555142399. The next prime is 144555142469. The reversal of 144555142451 is 154241555441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144555142451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144555142399 and 144555142408.

It is not a weakly prime, because it can be changed into another prime (144555142471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72277571225 + 72277571226.

It is an arithmetic number, because the mean of its divisors is an integer number (72277571226).

Almost surely, 2^144555142451 is an apocalyptic number.

144555142451 is a deficient number, since it is larger than the sum of its proper divisors (1).

144555142451 is an equidigital number, since it uses as much as digits as its factorization.

144555142451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 320000, while the sum is 41.

Adding to 144555142451 its reverse (154241555441), we get a palindrome (298796697892).

The spelling of 144555142451 in words is "one hundred forty-four billion, five hundred fifty-five million, one hundred forty-two thousand, four hundred fifty-one".