253330421333452 has 12 divisors (see below), whose sum is σ = 443332040506936. Its totient is φ = 126664124045760.

The previous prime is 253330421333419. The next prime is 253330421333491. The reversal of 253330421333452 is 254333124033352.

It is a junction number, because it is equal to n+sod(n) for n = 253330421333399 and 253330421333408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271130574 + ... + 272063317.

Almost surely, 2^{253330421333452} is an apocalyptic number.

It is an amenable number.

253330421333452 is a deficient number, since it is larger than the sum of its proper divisors (190001619173484).

253330421333452 is a wasteful number, since it uses less digits than its factorization.

253330421333452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543310488 (or 543310486 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 43.

The spelling of 253330421333452 in words is "two hundred fifty-three trillion, three hundred thirty billion, four hundred twenty-one million, three hundred thirty-three thousand, four hundred fifty-two".