18014554652 has 6 divisors (see below), whose sum is σ = 31525470648. Its totient is φ = 9007277324.

The previous prime is 18014554651. The next prime is 18014554681. The reversal of 18014554652 is 25645541081.

It is a super-2 number, since 2×18014554652² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18014554651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2251819328 + ... + 2251819335.

It is an arithmetic number, because the mean of its divisors is an integer number (5254245108).

Almost surely, 2^18014554652 is an apocalyptic number.

It is an amenable number.

18014554652 is a deficient number, since it is larger than the sum of its proper divisors (13510915996).

18014554652 is a wasteful number, since it uses less digits than its factorization.

18014554652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4503638667 (or 4503638665 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 41.

The spelling of 18014554652 in words is "eighteen billion, fourteen million, five hundred fifty-four thousand, six hundred fifty-two".