16450452354 has 16 divisors (see below), whose sum is σ = 37601034048. Its totient is φ = 4700129232.

The previous prime is 16450452349. The next prime is 16450452379. The reversal of 16450452354 is 45325405461.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195838677 + ... + 195838760.

It is an arithmetic number, because the mean of its divisors is an integer number (2350064628).

Almost surely, 2^16450452354 is an apocalyptic number.

16450452354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16450452354 is an abundant number, since it is smaller than the sum of its proper divisors (21150581694).

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

16450452354 is a wasteful number, since it uses less digits than its factorization.

16450452354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391677449.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 16450452354 in words is "sixteen billion, four hundred fifty million, four hundred fifty-two thousand, three hundred fifty-four".