4454015450472 has 48 divisors (see below), whose sum is σ = 13786238300640. Its totient is φ = 1272575842848.

The previous prime is 4454015450461. The next prime is 4454015450519. The reversal of 4454015450472 is 2740545104544.

4454015450472 is a `hidden beast` number, since 4 + 4 + 540 + 1 + 54 + 50 + 4 + 7 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4418665618 + ... + 4418666625.

It is an arithmetic number, because the mean of its divisors is an integer number (287213297930).

Almost surely, 2^{4454015450472} is an apocalyptic number.

4454015450472 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4454015450472 is an abundant number, since it is smaller than the sum of its proper divisors (9332222850168).

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

4454015450472 is a wasteful number, since it uses less digits than its factorization.

4454015450472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8837332262 (or 8837332255 counting only the distinct ones).

The product of its (nonzero) digits is 1792000, while the sum is 45.

The spelling of 4454015450472 in words is "four trillion, four hundred fifty-four billion, fifteen million, four hundred fifty thousand, four hundred seventy-two".