145036226445 has 64 divisors (see below), whose sum is σ = 256398234624. Its totient is φ = 69420753920.

The previous prime is 145036226389. The next prime is 145036226471. The reversal of 145036226445 is 544622630541.

It is a happy number.

145036226445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145036226445 - 2¹³ = 145036218253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145036226397 and 145036226406.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 22826389 + ... + 22832741.

It is an arithmetic number, because the mean of its divisors is an integer number (4006222416).

Almost surely, 2^145036226445 is an apocalyptic number.

145036226445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145036226445 is a deficient number, since it is larger than the sum of its proper divisors (111362008179).

145036226445 is a wasteful number, since it uses less digits than its factorization.

145036226445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8122.

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 145036226445 its reverse (544622630541), we get a palindrome (689658856986).

The spelling of 145036226445 in words is "one hundred forty-five billion, thirty-six million, two hundred twenty-six thousand, four hundred forty-five".