454550500446 has 32 divisors (see below), whose sum is σ = 1038993059328. Its totient is φ = 129869010720.

The previous prime is 454550500381. The next prime is 454550500447. The reversal of 454550500446 is 644005055454.

It is a super-3 number, since 3×454550500446³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 454550500398 and 454550500407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454550500447) 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, 3419991 + ... + 3550413.

It is an arithmetic number, because the mean of its divisors is an integer number (32468533104).

Almost surely, 2^454550500446 is an apocalyptic number.

454550500446 is an abundant number, since it is smaller than the sum of its proper divisors (584442558882).

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

454550500446 is a wasteful number, since it uses less digits than its factorization.

454550500446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213416.

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 454550500446 in words is "four hundred fifty-four billion, five hundred fifty million, five hundred thousand, four hundred forty-six".