16702040454 has 32 divisors (see below), whose sum is σ = 36525427200. Its totient is φ = 5049472800.

The previous prime is 16702040431. The next prime is 16702040483. The reversal of 16702040454 is 45404020761.

16702040454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16702040454² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265129 + ... + 322020.

It is an arithmetic number, because the mean of its divisors is an integer number (1141419600).

Almost surely, 2^16702040454 is an apocalyptic number.

16702040454 is an abundant number, since it is smaller than the sum of its proper divisors (19823386746).

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

16702040454 is a wasteful number, since it uses less digits than its factorization.

16702040454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587596.

The product of its (nonzero) digits is 26880, while the sum is 33.

The spelling of 16702040454 in words is "sixteen billion, seven hundred two million, forty thousand, four hundred fifty-four".