481261183 has 16 divisors (see below), whose sum is σ = 533685376. Its totient is φ = 431101440.

The previous prime is 481261103. The next prime is 481261189. The reversal of 481261183 is 381162184.

It is a cyclic number.

It is not a de Polignac number, because 481261183 - 2¹³ = 481252991 is a prime.

It is a super-2 number, since 2×481261183² = 463224652525118978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481261189) 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, 221623 + ... + 223783.

It is an arithmetic number, because the mean of its divisors is an integer number (33355336).

Almost surely, 2^481261183 is an apocalyptic number.

481261183 is a deficient number, since it is larger than the sum of its proper divisors (52424193).

481261183 is a wasteful number, since it uses less digits than its factorization.

481261183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674.

The product of its digits is 9216, while the sum is 34.

The square root of 481261183 is about 21937.6658512249. The cubic root of 481261183 is about 783.6586735903.

The spelling of 481261183 in words is "four hundred eighty-one million, two hundred sixty-one thousand, one hundred eighty-three".