145044302211 has 8 divisors (see below), whose sum is σ = 214880447760. Its totient is φ = 96696201456.

The previous prime is 145044302173. The next prime is 145044302213. The reversal of 145044302211 is 112203440541.

145044302211 is a `hidden beast` number, since 1 + 4 + 5 + 0 + 4 + 430 + 221 + 1 = 666.

It is not a de Polignac number, because 145044302211 - 2⁶ = 145044302147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5372011193 = 145044302211 / (1 + 4 + 5 + 0 + 4 + 4 + 3 + 0 + 2 + 2 + 1 + 1).

It is not an unprimeable number, because it can be changed into a prime (145044302213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2686005570 + ... + 2686005623.

It is an arithmetic number, because the mean of its divisors is an integer number (26860055970).

Almost surely, 2^145044302211 is an apocalyptic number.

145044302211 is a deficient number, since it is larger than the sum of its proper divisors (69836145549).

145044302211 is an equidigital number, since it uses as much as digits as its factorization.

145044302211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5372011202 (or 5372011196 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 145044302211 its reverse (112203440541), we get a palindrome (257247742752).

The spelling of 145044302211 in words is "one hundred forty-five billion, forty-four million, three hundred two thousand, two hundred eleven".