4055480518625 has 16 divisors (see below), whose sum is σ = 5061301851216. Its totient is φ = 3244344566400.

The previous prime is 4055480518591. The next prime is 4055480518657. The reversal of 4055480518625 is 5268150845504.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 542738677264 + 3512741841361 = 736708^2 + 1874231^2 .

It is not a de Polignac number, because 4055480518625 - 2¹² = 4055480514529 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

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, 14116919 + ... + 14401331.

It is an arithmetic number, because the mean of its divisors is an integer number (316331365701).

Almost surely, 2^{4055480518625} is an apocalyptic number.

It is an amenable number.

4055480518625 is a deficient number, since it is larger than the sum of its proper divisors (1005821332591).

4055480518625 is a wasteful number, since it uses less digits than its factorization.

4055480518625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398501 (or 398491 counting only the distinct ones).

The product of its (nonzero) digits is 7680000, while the sum is 53.

The spelling of 4055480518625 in words is "four trillion, fifty-five billion, four hundred eighty million, five hundred eighteen thousand, six hundred twenty-five".