4780520481 has 16 divisors (see below), whose sum is σ = 6961812480. Its totient is φ = 2893815120.

The previous prime is 4780520471. The next prime is 4780520497. The reversal of 4780520481 is 1840250874.

It is a happy number.

It is not a de Polignac number, because 4780520481 - 2⁵ = 4780520449 is a prime.

It is a super-3 number, since 3×4780520481³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (4780520401) 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, 58645 + ... + 114018.

It is an arithmetic number, because the mean of its divisors is an integer number (435113280).

Almost surely, 2^4780520481 is an apocalyptic number.

It is an amenable number.

4780520481 is a deficient number, since it is larger than the sum of its proper divisors (2181291999).

4780520481 is a wasteful number, since it uses less digits than its factorization.

4780520481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173516.

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 4780520481 is about 69141.3080654394. The cubic root of 4780520481 is about 1684.5803392137.

It can be divided in two parts, 47805 and 20481, that added together give a palindrome (68286).

The spelling of 4780520481 in words is "four billion, seven hundred eighty million, five hundred twenty thousand, four hundred eighty-one".