122525455 has 8 divisors (see below), whose sum is σ = 158340672. Its totient is φ = 90480288.

The previous prime is 122525437. The next prime is 122525467. The reversal of 122525455 is 554525221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 122525455 - 2⁷ = 122525327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942439 + ... + 942568.

It is an arithmetic number, because the mean of its divisors is an integer number (19792584).

Almost surely, 2^122525455 is an apocalyptic number.

122525455 is a deficient number, since it is larger than the sum of its proper divisors (35815217).

122525455 is a wasteful number, since it uses less digits than its factorization.

122525455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885025.

The product of its digits is 20000, while the sum is 31.

The square root of 122525455 is about 11069.1216905408. The cubic root of 122525455 is about 496.6785920193.

The spelling of 122525455 in words is "one hundred twenty-two million, five hundred twenty-five thousand, four hundred fifty-five".