454040541346 has 32 divisors (see below), whose sum is σ = 859973034240. Its totient is φ = 175179687936.

The previous prime is 454040541337. The next prime is 454040541347. The reversal of 454040541346 is 643145040454.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 454040541299 and 454040541308.

It is not an unprimeable number, because it can be changed into a prime (454040541347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41466991 + ... + 41477938.

It is an arithmetic number, because the mean of its divisors is an integer number (26874157320).

Almost surely, 2^454040541346 is an apocalyptic number.

454040541346 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

454040541346 is a deficient number, since it is larger than the sum of its proper divisors (405932492894).

454040541346 is a wasteful number, since it uses less digits than its factorization.

454040541346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82944978.

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 454040541346 in words is "four hundred fifty-four billion, forty million, five hundred forty-one thousand, three hundred forty-six".