145133235412025 has 144 divisors (see below), whose sum is σ = 218183587820928. Its totient is φ = 93799119744000.

The previous prime is 145133235411973. The next prime is 145133235412027. The reversal of 145133235412025 is 520214532331541.

It is not a de Polignac number, because 145133235412025 - 2⁶ = 145133235411961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145133235412027) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 11817698885 + ... + 11817711165.

It is an arithmetic number, because the mean of its divisors is an integer number (1515163804312).

Almost surely, 2^{145133235412025} is an apocalyptic number.

It is an amenable number.

145133235412025 is a deficient number, since it is larger than the sum of its proper divisors (73050352408903).

145133235412025 is a wasteful number, since it uses less digits than its factorization.

145133235412025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13280 (or 13256 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 145133235412025 its reverse (520214532331541), we get a palindrome (665347767743566).

The spelling of 145133235412025 in words is "one hundred forty-five trillion, one hundred thirty-three billion, two hundred thirty-five million, four hundred twelve thousand, twenty-five".