145663034467 has 2 divisors, whose sum is σ = 145663034468. Its totient is φ = 145663034466.

The previous prime is 145663034449. The next prime is 145663034471. The reversal of 145663034467 is 764430366541.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145663034467 is a prime.

It is a super-2 number, since 2×145663034467² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145663034467.

It is not a weakly prime, because it can be changed into another prime (145663074467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72831517233 + 72831517234.

It is an arithmetic number, because the mean of its divisors is an integer number (72831517234).

Almost surely, 2^145663034467 is an apocalyptic number.

145663034467 is a deficient number, since it is larger than the sum of its proper divisors (1).

145663034467 is an equidigital number, since it uses as much as digits as its factorization.

145663034467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 49.

The spelling of 145663034467 in words is "one hundred forty-five billion, six hundred sixty-three million, thirty-four thousand, four hundred sixty-seven".