145326242626 has 8 divisors (see below), whose sum is σ = 217991057724. Its totient is φ = 72662556720.

The previous prime is 145326242597. The next prime is 145326242627. The reversal of 145326242626 is 626242623541.

145326242626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 145161762001 + 164480625 = 381001^2 + 12825^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×145326242626² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145326242627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213856 + ... + 579988.

Almost surely, 2^145326242626 is an apocalyptic number.

145326242626 is a deficient number, since it is larger than the sum of its proper divisors (72664815098).

145326242626 is a wasteful number, since it uses less digits than its factorization.

145326242626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564596.

The product of its digits is 829440, while the sum is 43.

The spelling of 145326242626 in words is "one hundred forty-five billion, three hundred twenty-six million, two hundred forty-two thousand, six hundred twenty-six".