123454882 has 16 divisors (see below), whose sum is σ = 187043904. Its totient is φ = 61110000.

The previous prime is 123454691. The next prime is 123454883. The reversal of 123454882 is 288454321.

It is a happy number.

It is a super-2 number, since 2×123454882² = 30482215779267848, which contains 22 as substring.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (123454883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126657 + ... + 127627.

It is an arithmetic number, because the mean of its divisors is an integer number (11690244).

Almost surely, 2^123454882 is an apocalyptic number.

123454882 is a deficient number, since it is larger than the sum of its proper divisors (63589022).

123454882 is a wasteful number, since it uses less digits than its factorization.

123454882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545.

The product of its digits is 61440, while the sum is 37.

The square root of 123454882 is about 11111.0252452238. The cubic root of 123454882 is about 497.9312953933.

The spelling of 123454882 in words is "one hundred twenty-three million, four hundred fifty-four thousand, eight hundred eighty-two".