122614245 has 24 divisors (see below), whose sum is σ = 228881016. Its totient is φ = 60363648.

The previous prime is 122614243. The next prime is 122614259. The reversal of 122614245 is 542416221.

122614245 is a `hidden beast` number, since 1 + 2 + 2 + 614 + 2 + 45 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 17715681 + 104898564 = 4209^2 + 10242^2 .

It is not a de Polignac number, because 122614245 - 2¹ = 122614243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122614243) 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 23 ways as a sum of consecutive naturals, for example, 104214 + ... + 105383.

It is an arithmetic number, because the mean of its divisors is an integer number (9536709).

Almost surely, 2^122614245 is an apocalyptic number.

122614245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122614245 is a deficient number, since it is larger than the sum of its proper divisors (106266771).

122614245 is a wasteful number, since it uses less digits than its factorization.

122614245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209621 (or 209618 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 122614245 is about 11073.1316708508. The cubic root of 122614245 is about 496.7985383708.

The spelling of 122614245 in words is "one hundred twenty-two million, six hundred fourteen thousand, two hundred forty-five".