454949355072 has 56 divisors (see below), whose sum is σ = 1204249043872. Its totient is φ = 151583155200.

The previous prime is 454949355071. The next prime is 454949355079. The reversal of 454949355072 is 270553949454.

It is a super-3 number, since 3×454949355072³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (454949355071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81454 + ... + 957357.

It is an arithmetic number, because the mean of its divisors is an integer number (21504447212).

Almost surely, 2^454949355072 is an apocalyptic number.

It is an amenable number.

454949355072 is an abundant number, since it is smaller than the sum of its proper divisors (749299688800).

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

454949355072 is a wasteful number, since it uses less digits than its factorization.

454949355072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041107 (or 1041097 counting only the distinct ones).

The product of its (nonzero) digits is 27216000, while the sum is 57.

The spelling of 454949355072 in words is "four hundred fifty-four billion, nine hundred forty-nine million, three hundred fifty-five thousand, seventy-two".