4471452376420 has 48 divisors (see below), whose sum is σ = 9744879861360. Its totient is φ = 1721388404736.

The previous prime is 4471452376397. The next prime is 4471452376427. The reversal of 4471452376420 is 246732541744.

It can be written as a sum of positive squares in 8 ways, for example, as 465025797184 + 4006426579236 = 681928^2 + 2001606^2 .

It is not an unprimeable number, because it can be changed into a prime (4471452376427) 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, 12133797 + ... + 12496876.

It is an arithmetic number, because the mean of its divisors is an integer number (203018330445).

Almost surely, 2^{4471452376420} is an apocalyptic number.

It is an amenable number.

4471452376420 is an abundant number, since it is smaller than the sum of its proper divisors (5273427484940).

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

4471452376420 is a wasteful number, since it uses less digits than its factorization.

4471452376420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24631024 (or 24631022 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 49.

The spelling of 4471452376420 in words is "four trillion, four hundred seventy-one billion, four hundred fifty-two million, three hundred seventy-six thousand, four hundred twenty".