16153021454 has 8 divisors (see below), whose sum is σ = 24536235360. Its totient is φ = 7974276336.

The previous prime is 16153021441. The next prime is 16153021477. The reversal of 16153021454 is 45412035161.

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 16153021454.

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, 51116999 + ... + 51117314.

It is an arithmetic number, because the mean of its divisors is an integer number (3067029420).

Almost surely, 2^16153021454 is an apocalyptic number.

16153021454 is a deficient number, since it is larger than the sum of its proper divisors (8383213906).

16153021454 is a wasteful number, since it uses less digits than its factorization.

16153021454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102234394.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 16153021454 in words is "sixteen billion, one hundred fifty-three million, twenty-one thousand, four hundred fifty-four".