18483107452 has 6 divisors (see below), whose sum is σ = 32345438048. Its totient is φ = 9241553724.

The previous prime is 18483107407. The next prime is 18483107453. The reversal of 18483107452 is 25470138481.

It is a super-2 number, since 2×18483107452² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 18483107399 and 18483107408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18483107453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2310388428 + ... + 2310388435.

Almost surely, 2^18483107452 is an apocalyptic number.

It is an amenable number.

18483107452 is a deficient number, since it is larger than the sum of its proper divisors (13862330596).

18483107452 is a wasteful number, since it uses less digits than its factorization.

18483107452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620776867 (or 4620776865 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 18483107452 in words is "eighteen billion, four hundred eighty-three million, one hundred seven thousand, four hundred fifty-two".