481128763 has 16 divisors (see below), whose sum is σ = 511204320. Its totient is φ = 452035584.

The previous prime is 481128737. The next prime is 481128829. The reversal of 481128763 is 367821184.

It is a cyclic number.

It is not a de Polignac number, because 481128763 - 2¹³ = 481120571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481128863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439645 + ... + 440737.

It is an arithmetic number, because the mean of its divisors is an integer number (31950270).

Almost surely, 2^481128763 is an apocalyptic number.

481128763 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

481128763 is a deficient number, since it is larger than the sum of its proper divisors (30075557).

481128763 is a wasteful number, since it uses less digits than its factorization.

481128763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518.

The product of its digits is 64512, while the sum is 40.

The square root of 481128763 is about 21934.6475467467. The cubic root of 481128763 is about 783.5867919009.

The spelling of 481128763 in words is "four hundred eighty-one million, one hundred twenty-eight thousand, seven hundred sixty-three".