454945765120 has 144 divisors (see below), whose sum is σ = 1358633783808. Its totient is φ = 141801246720.

The previous prime is 454945765037. The next prime is 454945765121. The reversal of 454945765120 is 21567549454.

It is a super-2 number, since 2×454945765120² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454945765121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2209404 + ... + 2406523.

It is an arithmetic number, because the mean of its divisors is an integer number (9434956832).

Almost surely, 2^454945765120 is an apocalyptic number.

454945765120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

454945765120 is an abundant number, since it is smaller than the sum of its proper divisors (903688018688).

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

454945765120 is a wasteful number, since it uses less digits than its factorization.

454945765120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615966 (or 4615952 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 454945765120 in words is "four hundred fifty-four billion, nine hundred forty-five million, seven hundred sixty-five thousand, one hundred twenty".