4514474349420 has 576 divisors, whose sum is σ = 15573683220480. Its totient is φ = 972915148800.

The previous prime is 4514474349397. The next prime is 4514474349491. The reversal of 4514474349420 is 249434744154.

It is a super-2 number, since 2×4514474349420² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 594866986 + ... + 594874574.

It is an arithmetic number, because the mean of its divisors is an integer number (27037644480).

Almost surely, 2^{4514474349420} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4514474349420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7786841610240).

4514474349420 is an abundant number, since it is smaller than the sum of its proper divisors (11059208871060).

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

4514474349420 is a wasteful number, since it uses less digits than its factorization.

4514474349420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7814 (or 7805 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 51.

The spelling of 4514474349420 in words is "four trillion, five hundred fourteen billion, four hundred seventy-four million, three hundred forty-nine thousand, four hundred twenty".