225463154932 has 24 divisors (see below), whose sum is σ = 395348113664. Its totient is φ = 112506682752.

The previous prime is 225463154927. The next prime is 225463154933. The reversal of 225463154932 is 239451364522.

It is a happy number.

It is a super-3 number, since 3×225463154932³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225463154933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7723468 + ... + 7752604.

Almost surely, 2^225463154932 is an apocalyptic number.

It is an amenable number.

225463154932 is a deficient number, since it is larger than the sum of its proper divisors (169884958732).

225463154932 is a wasteful number, since it uses less digits than its factorization.

225463154932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32935 (or 32933 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 46.

The spelling of 225463154932 in words is "two hundred twenty-five billion, four hundred sixty-three million, one hundred fifty-four thousand, nine hundred thirty-two".