145506662114663 has 4 divisors (see below), whose sum is σ = 151833038728368. Its totient is φ = 139180285500960.

The previous prime is 145506662114659. The next prime is 145506662114669. The reversal of 145506662114663 is 366411266605541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145506662114663 - 2² = 145506662114659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145506662114599 and 145506662114608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145506662114669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3163188306818 + ... + 3163188306863.

It is an arithmetic number, because the mean of its divisors is an integer number (37958259682092).

Almost surely, 2^{145506662114663} is an apocalyptic number.

145506662114663 is a deficient number, since it is larger than the sum of its proper divisors (6326376613705).

145506662114663 is an equidigital number, since it uses as much as digits as its factorization.

145506662114663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6326376613704.

The product of its (nonzero) digits is 18662400, while the sum is 56.

The spelling of 145506662114663 in words is "one hundred forty-five trillion, five hundred six billion, six hundred sixty-two million, one hundred fourteen thousand, six hundred sixty-three".