121464654 has 8 divisors (see below), whose sum is σ = 242929320. Its totient is φ = 40488216.

The previous prime is 121464653. The next prime is 121464683. The reversal of 121464654 is 456464121.

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

121464654 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121464653) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10122049 + ... + 10122060.

It is an arithmetic number, because the mean of its divisors is an integer number (30366165).

Almost surely, 2^121464654 is an apocalyptic number.

121464654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121464654 is a wasteful number, since it uses less digits than its factorization.

121464654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20244114.

The product of its digits is 23040, while the sum is 33.

The square root of 121464654 is about 11021.1003987805. The cubic root of 121464654 is about 495.2410539021.

The spelling of 121464654 in words is "one hundred twenty-one million, four hundred sixty-four thousand, six hundred fifty-four".