121452468 has 48 divisors (see below), whose sum is σ = 295517376. Its totient is φ = 38787840.

The previous prime is 121452449. The next prime is 121452479. The reversal of 121452468 is 864254121.

It is a happy number.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25128 + ... + 29568.

It is an arithmetic number, because the mean of its divisors is an integer number (6156612).

Almost surely, 2^121452468 is an apocalyptic number.

It is an amenable number.

121452468 is an abundant number, since it is smaller than the sum of its proper divisors (174064908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121452468 is a wasteful number, since it uses less digits than its factorization.

121452468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4544 (or 4542 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 121452468 is about 11020.5475363069. The cubic root of 121452468 is about 495.2244915824.

The spelling of 121452468 in words is "one hundred twenty-one million, four hundred fifty-two thousand, four hundred sixty-eight".