18412914254 has 8 divisors (see below), whose sum is σ = 31564995888. Its totient is φ = 7891248960.

The previous prime is 18412914197. The next prime is 18412914257. The reversal of 18412914254 is 45241921481.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×18412914254² (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 (18412914257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657604067 + ... + 657604094.

It is an arithmetic number, because the mean of its divisors is an integer number (3945624486).

Almost surely, 2^18412914254 is an apocalyptic number.

18412914254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

18412914254 is a deficient number, since it is larger than the sum of its proper divisors (13152081634).

18412914254 is a wasteful number, since it uses less digits than its factorization.

18412914254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315208170.

The product of its digits is 92160, while the sum is 41.

The spelling of 18412914254 in words is "eighteen billion, four hundred twelve million, nine hundred fourteen thousand, two hundred fifty-four".