145521315310435 has 16 divisors (see below), whose sum is σ = 180647561888640. Its totient is φ = 112402414875520.

The previous prime is 145521315310409. The next prime is 145521315310439. The reversal of 145521315310435 is 534013513125541.

It is a happy number.

It is not a de Polignac number, because 145521315310435 - 2²³ = 145521306921827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145521315310391 and 145521315310400.

It is not an unprimeable number, because it can be changed into a prime (145521315310439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84931014 + ... + 86627476.

It is an arithmetic number, because the mean of its divisors is an integer number (11290472618040).

Almost surely, 2^{145521315310435} is an apocalyptic number.

145521315310435 is a deficient number, since it is larger than the sum of its proper divisors (35126246578205).

145521315310435 is a wasteful number, since it uses less digits than its factorization.

145521315310435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288078.

The product of its (nonzero) digits is 540000, while the sum is 43.

Adding to 145521315310435 its reverse (534013513125541), we get a palindrome (679534828435976).

The spelling of 145521315310435 in words is "one hundred forty-five trillion, five hundred twenty-one billion, three hundred fifteen million, three hundred ten thousand, four hundred thirty-five".