122452448 has 12 divisors (see below), whose sum is σ = 241078320. Its totient is φ = 61226208.

The previous prime is 122452441. The next prime is 122452459. The reversal of 122452448 is 844254221.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 3826639 = 122452448 / (1 + 2 + 2 + 4 + 5 + 2 + 4 + 4 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122452441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1913288 + ... + 1913351.

It is an arithmetic number, because the mean of its divisors is an integer number (20089860).

Almost surely, 2^122452448 is an apocalyptic number.

It is an amenable number.

122452448 is a deficient number, since it is larger than the sum of its proper divisors (118625872).

122452448 is an equidigital number, since it uses as much as digits as its factorization.

122452448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3826649 (or 3826641 counting only the distinct ones).

The product of its digits is 20480, while the sum is 32.

The square root of 122452448 is about 11065.8234216890. The cubic root of 122452448 is about 496.5799234925.

The spelling of 122452448 in words is "one hundred twenty-two million, four hundred fifty-two thousand, four hundred forty-eight".