122845504 has 14 divisors (see below), whose sum is σ = 243771674. Its totient is φ = 61422720.

The previous prime is 122845477. The next prime is 122845517. The reversal of 122845504 is 405548221.

It can be written as a sum of positive squares in only one way, i.e., 107163904 + 15681600 = 10352^2 + 3960^2 .

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 959667 + ... + 959794.

Almost surely, 2^122845504 is an apocalyptic number.

It is an amenable number.

122845504 is a deficient number, since it is larger than the sum of its proper divisors (120926170).

122845504 is an equidigital number, since it uses as much as digits as its factorization.

122845504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919473 (or 1919463 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 122845504 is about 11083.5691002493. The cubic root of 122845504 is about 497.1106744230.

The spelling of 122845504 in words is "one hundred twenty-two million, eight hundred forty-five thousand, five hundred four".