535634158225 has 12 divisors (see below), whose sum is σ = 674099587504. Its totient is φ = 422111693520.

The previous prime is 535634158211. The next prime is 535634158259. The reversal of 535634158225 is 522851436535.

It is not a de Polignac number, because 535634158225 - 2⁷ = 535634158097 is a prime.

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, 159889119 + ... + 159892468.

Almost surely, 2^535634158225 is an apocalyptic number.

It is an amenable number.

535634158225 is a deficient number, since it is larger than the sum of its proper divisors (138465429279).

535634158225 is a wasteful number, since it uses less digits than its factorization.

535634158225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319781664 (or 319781659 counting only the distinct ones).

The product of its digits is 4320000, while the sum is 49.

The spelling of 535634158225 in words is "five hundred thirty-five billion, six hundred thirty-four million, one hundred fifty-eight thousand, two hundred twenty-five".