122481854 has 16 divisors (see below), whose sum is σ = 209139840. Its totient is φ = 53252760.

The previous prime is 122481851. The next prime is 122481857. The reversal of 122481854 is 458184221.

It is an interprime number because it is at equal distance from previous prime (122481851) and next prime (122481857).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122481851) 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 7 ways as a sum of consecutive naturals, for example, 120524 + ... + 121535.

It is an arithmetic number, because the mean of its divisors is an integer number (13071240).

Almost surely, 2^122481854 is an apocalyptic number.

122481854 is a deficient number, since it is larger than the sum of its proper divisors (86657986).

122481854 is a wasteful number, since it uses less digits than its factorization.

122481854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242095.

The product of its digits is 20480, while the sum is 35.

The square root of 122481854 is about 11067.1520275092. The cubic root of 122481854 is about 496.6196702425.

The spelling of 122481854 in words is "one hundred twenty-two million, four hundred eighty-one thousand, eight hundred fifty-four".