18152542364 has 48 divisors (see below), whose sum is σ = 35826717696. Its totient is φ = 7976102400.

The previous prime is 18152542363. The next prime is 18152542367. The reversal of 18152542364 is 46324525181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18152542363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134069 + ... + 232979.

It is an arithmetic number, because the mean of its divisors is an integer number (746389952).

Almost surely, 2^18152542364 is an apocalyptic number.

It is an amenable number.

18152542364 is a deficient number, since it is larger than the sum of its proper divisors (17674175332).

18152542364 is a wasteful number, since it uses less digits than its factorization.

18152542364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99066 (or 99064 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The spelling of 18152542364 in words is "eighteen billion, one hundred fifty-two million, five hundred forty-two thousand, three hundred sixty-four".