122524745 has 16 divisors (see below), whose sum is σ = 171465600. Its totient is φ = 84015792.

The previous prime is 122524691. The next prime is 122524757. The reversal of 122524745 is 547425221.

It is not a de Polignac number, because 122524745 - 2²⁶ = 55415881 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34007 + ... + 37436.

It is an arithmetic number, because the mean of its divisors is an integer number (10716600).

Almost surely, 2^122524745 is an apocalyptic number.

It is an amenable number.

122524745 is a deficient number, since it is larger than the sum of its proper divisors (48940855).

122524745 is an frugal number, since it uses more digits than its factorization.

122524745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71469 (or 71455 counting only the distinct ones).

The product of its digits is 22400, while the sum is 32.

The square root of 122524745 is about 11069.0896192957. The cubic root of 122524745 is about 496.6776326473.

Adding to 122524745 its reverse (547425221), we get a palindrome (669949966).

The spelling of 122524745 in words is "one hundred twenty-two million, five hundred twenty-four thousand, seven hundred forty-five".