145433345220104 has 32 divisors (see below), whose sum is σ = 274843004344320. Its totient is φ = 72141912130176.

The previous prime is 145433345220103. The next prime is 145433345220157. The reversal of 145433345220104 is 401022543334541.

It is not an unprimeable number, because it can be changed into a prime (145433345220103) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31600292 + ... + 35908844.

It is an arithmetic number, because the mean of its divisors is an integer number (8588843885760).

Almost surely, 2^{145433345220104} is an apocalyptic number.

It is an amenable number.

145433345220104 is a deficient number, since it is larger than the sum of its proper divisors (129409659124216).

145433345220104 is a wasteful number, since it uses less digits than its factorization.

145433345220104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4341909 (or 4341905 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 145433345220104 its reverse (401022543334541), we get a palindrome (546455888554645).

The spelling of 145433345220104 in words is "one hundred forty-five trillion, four hundred thirty-three billion, three hundred forty-five million, two hundred twenty thousand, one hundred four".