4814944127520 has 96 divisors (see below), whose sum is σ = 15167381725440. Its totient is φ = 1283959050240.

The previous prime is 4814944127503. The next prime is 4814944127569. The reversal of 4814944127520 is 257214494184.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×4814944127520² (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 15 ways as a sum of consecutive naturals, for example, 40145401 + ... + 40265159.

It is an arithmetic number, because the mean of its divisors is an integer number (157993559640).

Almost surely, 2^{4814944127520} is an apocalyptic number.

4814944127520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4814944127520 is an abundant number, since it is smaller than the sum of its proper divisors (10352437597920).

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

4814944127520 is a wasteful number, since it uses less digits than its factorization.

4814944127520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203538 (or 203530 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 4814944127520 in words is "four trillion, eight hundred fourteen billion, nine hundred forty-four million, one hundred twenty-seven thousand, five hundred twenty".