145126652063 has 4 divisors (see below), whose sum is σ = 147170689488. Its totient is φ = 143082614640.

The previous prime is 145126652059. The next prime is 145126652071. The reversal of 145126652063 is 360256621541.

It is a happy number.

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 145126652063 - 2² = 145126652059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145126652063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145126652263) 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, 1022018606 + ... + 1022018747.

It is an arithmetic number, because the mean of its divisors is an integer number (36792672372).

Almost surely, 2^145126652063 is an apocalyptic number.

145126652063 is a deficient number, since it is larger than the sum of its proper divisors (2044037425).

145126652063 is an equidigital number, since it uses as much as digits as its factorization.

145126652063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044037424.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 145126652063 in words is "one hundred forty-five billion, one hundred twenty-six million, six hundred fifty-two thousand, sixty-three".