145556488607 has 2 divisors, whose sum is σ = 145556488608. Its totient is φ = 145556488606.

The previous prime is 145556488591. The next prime is 145556488657. The reversal of 145556488607 is 706884655541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145556488607 - 2⁴ = 145556488591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145556488657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72778244303 + 72778244304.

It is an arithmetic number, because the mean of its divisors is an integer number (72778244304).

Almost surely, 2^145556488607 is an apocalyptic number.

145556488607 is a deficient number, since it is larger than the sum of its proper divisors (1).

145556488607 is an equidigital number, since it uses as much as digits as its factorization.

145556488607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256000, while the sum is 59.

The spelling of 145556488607 in words is "one hundred forty-five billion, five hundred fifty-six million, four hundred eighty-eight thousand, six hundred seven".