480784365553 has 4 divisors (see below), whose sum is σ = 483440632948. Its totient is φ = 478128098160.

The previous prime is 480784365533. The next prime is 480784365557. The reversal of 480784365553 is 355563487084.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 82985477184 + 397798888369 = 288072^2 + 630713^2 .

It is a cyclic number.

It is not a de Polignac number, because 480784365553 - 2¹⁷ = 480784234481 is a prime.

It is a super-3 number, since 3×480784365553³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480784365557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1328133426 + ... + 1328133787.

It is an arithmetic number, because the mean of its divisors is an integer number (120860158237).

Almost surely, 2^480784365553 is an apocalyptic number.

It is an amenable number.

480784365553 is a deficient number, since it is larger than the sum of its proper divisors (2656267395).

480784365553 is a wasteful number, since it uses less digits than its factorization.

480784365553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656267394.

The product of its (nonzero) digits is 48384000, while the sum is 58.

The spelling of 480784365553 in words is "four hundred eighty billion, seven hundred eighty-four million, three hundred sixty-five thousand, five hundred fifty-three".