145020034205 has 32 divisors (see below), whose sum is σ = 182570129280. Its totient is φ = 110459704320.

The previous prime is 145020034153. The next prime is 145020034249. The reversal of 145020034205 is 502430020541.

It is a happy number.

It is not a de Polignac number, because 145020034205 - 2¹⁶ = 145019968669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11356154 + ... + 11368916.

It is an arithmetic number, because the mean of its divisors is an integer number (5705316540).

Almost surely, 2^145020034205 is an apocalyptic number.

It is an amenable number.

145020034205 is a deficient number, since it is larger than the sum of its proper divisors (37550095075).

145020034205 is a wasteful number, since it uses less digits than its factorization.

145020034205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14141.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 145020034205 its reverse (502430020541), we get a palindrome (647450054746).

The spelling of 145020034205 in words is "one hundred forty-five billion, twenty million, thirty-four thousand, two hundred five".