16454212392 has 16 divisors (see below), whose sum is σ = 41135531040. Its totient is φ = 5484737456.

The previous prime is 16454212367. The next prime is 16454212417. The reversal of 16454212392 is 29321245461.

It is an interprime number because it is at equal distance from previous prime (16454212367) and next prime (16454212417).

It is a super-2 number, since 2×16454212392² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16454212392.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342796068 + ... + 342796115.

It is an arithmetic number, because the mean of its divisors is an integer number (2570970690).

Almost surely, 2^16454212392 is an apocalyptic number.

16454212392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16454212392 is an abundant number, since it is smaller than the sum of its proper divisors (24681318648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16454212392 is a wasteful number, since it uses less digits than its factorization.

16454212392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685592192 (or 685592188 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The spelling of 16454212392 in words is "sixteen billion, four hundred fifty-four million, two hundred twelve thousand, three hundred ninety-two".