481404015 has 12 divisors (see below), whose sum is σ = 834433704. Its totient is φ = 256748784.

The previous prime is 481403987. The next prime is 481404017. The reversal of 481404015 is 510404184.

It is a happy number.

It is not a de Polignac number, because 481404015 - 2¹¹ = 481401967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 481404015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481404017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5348889 + ... + 5348978.

It is an arithmetic number, because the mean of its divisors is an integer number (69536142).

Almost surely, 2^481404015 is an apocalyptic number.

481404015 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

481404015 is a deficient number, since it is larger than the sum of its proper divisors (353029689).

481404015 is a wasteful number, since it uses less digits than its factorization.

481404015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10697878 (or 10697875 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 481404015 is about 21940.9210153084. The cubic root of 481404015 is about 783.7361924569.

Adding to 481404015 its reverse (510404184), we get a palindrome (991808199).

It can be divided in two parts, 481 and 404015, that added together give a square (404496 = 636²).

The spelling of 481404015 in words is "four hundred eighty-one million, four hundred four thousand, fifteen".