145050102245 has 16 divisors (see below), whose sum is σ = 175120465968. Its totient is φ = 115335168000.

The previous prime is 145050102217. The next prime is 145050102257. The reversal of 145050102245 is 542201050541.

145050102245 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 8 ways, for example, as 2976138916 + 142073963329 = 54554^2 + 376927^2 .

It is not a de Polignac number, because 145050102245 - 2¹⁰ = 145050101221 is a prime.

It is a super-2 number, since 2×145050102245² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 463745 + ... + 710745.

It is an arithmetic number, because the mean of its divisors is an integer number (10945029123).

Almost surely, 2^145050102245 is an apocalyptic number.

It is an amenable number.

145050102245 is a deficient number, since it is larger than the sum of its proper divisors (30070363723).

145050102245 is a wasteful number, since it uses less digits than its factorization.

145050102245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247720.

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 145050102245 its reverse (542201050541), we get a palindrome (687251152786).

The spelling of 145050102245 in words is "one hundred forty-five billion, fifty million, one hundred two thousand, two hundred forty-five".