18254054764 has 24 divisors (see below), whose sum is σ = 34870852800. Its totient is φ = 8292011280.

The previous prime is 18254054761. The next prime is 18254054789. The reversal of 18254054764 is 46745045281.

It is a super-2 number, since 2×18254054764² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (18254054761) 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, 61894 + ... + 200845.

It is an arithmetic number, because the mean of its divisors is an integer number (1452952200).

Almost surely, 2^18254054764 is an apocalyptic number.

It is an amenable number.

18254054764 is a deficient number, since it is larger than the sum of its proper divisors (16616798036).

18254054764 is a wasteful number, since it uses less digits than its factorization.

18254054764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264333 (or 264331 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 46.

The spelling of 18254054764 in words is "eighteen billion, two hundred fifty-four million, fifty-four thousand, seven hundred sixty-four".