45446145533525 has 24 divisors (see below), whose sum is σ = 61482819684000. Its totient is φ = 33048205012800.

The previous prime is 45446145533507. The next prime is 45446145533627. The reversal of 45446145533525 is 52533554164454.

It is not a de Polignac number, because 45446145533525 - 2⁶ = 45446145533461 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6267335 + ... + 11409284.

It is an arithmetic number, because the mean of its divisors is an integer number (2561784153500).

Almost surely, 2^{45446145533525} is an apocalyptic number.

It is an amenable number.

45446145533525 is a deficient number, since it is larger than the sum of its proper divisors (16036674150475).

45446145533525 is a wasteful number, since it uses less digits than its factorization.

45446145533525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17685989 (or 17685984 counting only the distinct ones).

The product of its digits is 86400000, while the sum is 56.

Adding to 45446145533525 its reverse (52533554164454), we get a palindrome (97979699697979).

The spelling of 45446145533525 in words is "forty-five trillion, four hundred forty-six billion, one hundred forty-five million, five hundred thirty-three thousand, five hundred twenty-five".