145442003250233 has 16 divisors (see below), whose sum is σ = 150083330269440. Its totient is φ = 140838091632000.

The previous prime is 145442003250217. The next prime is 145442003250239. The reversal of 145442003250233 is 332052300244541.

It is a cyclic number.

It is not a de Polignac number, because 145442003250233 - 2⁴ = 145442003250217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145442003250239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 617814173 + ... + 618049541.

It is an arithmetic number, because the mean of its divisors is an integer number (9380208141840).

Almost surely, 2^{145442003250233} is an apocalyptic number.

It is an amenable number.

145442003250233 is a deficient number, since it is larger than the sum of its proper divisors (4641327019207).

145442003250233 is a wasteful number, since it uses less digits than its factorization.

145442003250233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314768.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 145442003250233 its reverse (332052300244541), we get a palindrome (477494303494774).

The spelling of 145442003250233 in words is "one hundred forty-five trillion, four hundred forty-two billion, three million, two hundred fifty thousand, two hundred thirty-three".