122825445 has 8 divisors (see below), whose sum is σ = 196520736. Its totient is φ = 65506896.

The previous prime is 122825399. The next prime is 122825447. The reversal of 122825445 is 544528221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122825445 - 2⁸ = 122825189 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122825447) 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, 4094167 + ... + 4094196.

It is an arithmetic number, because the mean of its divisors is an integer number (24565092).

Almost surely, 2^122825445 is an apocalyptic number.

122825445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122825445 is a deficient number, since it is larger than the sum of its proper divisors (73695291).

122825445 is an equidigital number, since it uses as much as digits as its factorization.

122825445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8188371.

The product of its digits is 25600, while the sum is 33.

The square root of 122825445 is about 11082.6641652628. The cubic root of 122825445 is about 497.0836158128.

The spelling of 122825445 in words is "one hundred twenty-two million, eight hundred twenty-five thousand, four hundred forty-five".