545033431225 has 12 divisors (see below), whose sum is σ = 691558699216. Its totient is φ = 425886587280.

The previous prime is 545033431211. The next prime is 545033431331. The reversal of 545033431225 is 522134330545.

It is not a de Polignac number, because 545033431225 - 2⁹ = 545033430713 is a prime.

It is a super-2 number, since 2×545033431225² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253502847 + ... + 253504996.

Almost surely, 2^545033431225 is an apocalyptic number.

It is an amenable number.

545033431225 is a deficient number, since it is larger than the sum of its proper divisors (146525267991).

545033431225 is a wasteful number, since it uses less digits than its factorization.

545033431225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507007896 (or 507007891 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 545033431225 in words is "five hundred forty-five billion, thirty-three million, four hundred thirty-one thousand, two hundred twenty-five".