481129126 has 4 divisors (see below), whose sum is σ = 721693692. Its totient is φ = 240564562.

The previous prime is 481129109. The next prime is 481129127. The reversal of 481129126 is 621921184.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 481129091 and 481129100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481129127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120282280 + ... + 120282283.

It is an arithmetic number, because the mean of its divisors is an integer number (180423423).

Almost surely, 2^481129126 is an apocalyptic number.

481129126 is a deficient number, since it is larger than the sum of its proper divisors (240564566).

481129126 is a wasteful number, since it uses less digits than its factorization.

481129126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240564565.

The product of its digits is 6912, while the sum is 34.

The square root of 481129126 is about 21934.6558213253. The cubic root of 481129126 is about 783.5869889666.

The spelling of 481129126 in words is "four hundred eighty-one million, one hundred twenty-nine thousand, one hundred twenty-six".