145050551663 has 2 divisors, whose sum is σ = 145050551664. Its totient is φ = 145050551662.

The previous prime is 145050551617. The next prime is 145050551671. The reversal of 145050551663 is 366155050541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145050551663 - 2¹⁰ = 145050550639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145050551663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145050551683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72525275831 + 72525275832.

It is an arithmetic number, because the mean of its divisors is an integer number (72525275832).

Almost surely, 2^145050551663 is an apocalyptic number.

145050551663 is a deficient number, since it is larger than the sum of its proper divisors (1).

145050551663 is an equidigital number, since it uses as much as digits as its factorization.

145050551663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 145050551663 in words is "one hundred forty-five billion, fifty million, five hundred fifty-one thousand, six hundred sixty-three".