16455405542 has 8 divisors (see below), whose sum is σ = 24712047696. Its totient is φ = 8218056312.

The previous prime is 16455405539. The next prime is 16455405553. The reversal of 16455405542 is 24550455461.

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

It is a self number, because there is not a number n which added to its sum of digits gives 16455405542.

It is a congruent number.

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, 4821098 + ... + 4824509.

It is an arithmetic number, because the mean of its divisors is an integer number (3089005962).

Almost surely, 2^16455405542 is an apocalyptic number.

16455405542 is a deficient number, since it is larger than the sum of its proper divisors (8256642154).

16455405542 is an equidigital number, since it uses as much as digits as its factorization.

16455405542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9646462.

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 16455405542 in words is "sixteen billion, four hundred fifty-five million, four hundred five thousand, five hundred forty-two".