145231522225435 has 16 divisors (see below), whose sum is σ = 180287782187040. Its totient is φ = 112178597448960.

The previous prime is 145231522225393. The next prime is 145231522225457. The reversal of 145231522225435 is 534522225132541.

It is not a de Polignac number, because 145231522225435 - 2⁴⁷ = 4494033870107 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108183079 + ... + 109517311.

It is an arithmetic number, because the mean of its divisors is an integer number (11267986386690).

Almost surely, 2^{145231522225435} is an apocalyptic number.

145231522225435 is a deficient number, since it is larger than the sum of its proper divisors (35056259961605).

145231522225435 is a wasteful number, since it uses less digits than its factorization.

145231522225435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084958.

The product of its digits is 2880000, while the sum is 46.

Adding to 145231522225435 its reverse (534522225132541), we get a palindrome (679753747357976).

The spelling of 145231522225435 in words is "one hundred forty-five trillion, two hundred thirty-one billion, five hundred twenty-two million, two hundred twenty-five thousand, four hundred thirty-five".