145244425301 has 8 divisors (see below), whose sum is σ = 148414483008. Its totient is φ = 142105600000.

The previous prime is 145244425279. The next prime is 145244425309. The reversal of 145244425301 is 103524442541.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 145244425301 - 2¹⁸ = 145244163157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145244425309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7798700 + ... + 7817301.

It is an arithmetic number, because the mean of its divisors is an integer number (18551810376).

Almost surely, 2^145244425301 is an apocalyptic number.

It is an amenable number.

145244425301 is a deficient number, since it is larger than the sum of its proper divisors (3170057707).

145244425301 is a wasteful number, since it uses less digits than its factorization.

145244425301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15616203.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 145244425301 its reverse (103524442541), we get a palindrome (248768867842).

The spelling of 145244425301 in words is "one hundred forty-five billion, two hundred forty-four million, four hundred twenty-five thousand, three hundred one".