122554049 has 2 divisors, whose sum is σ = 122554050. Its totient is φ = 122554048.

The previous prime is 122554031. The next prime is 122554121. The reversal of 122554049 is 940455221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67897600 + 54656449 = 8240^2 + 7393^2 .

It is a cyclic number.

It is not a de Polignac number, because 122554049 - 2¹² = 122549953 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (122559049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61277024 + 61277025.

It is an arithmetic number, because the mean of its divisors is an integer number (61277025).

Almost surely, 2^122554049 is an apocalyptic number.

It is an amenable number.

122554049 is a deficient number, since it is larger than the sum of its proper divisors (1).

122554049 is an equidigital number, since it uses as much as digits as its factorization.

122554049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 122554049 is about 11070.4132262531. The cubic root of 122554049 is about 496.7172259587.

The spelling of 122554049 in words is "one hundred twenty-two million, five hundred fifty-four thousand, forty-nine".