121164454 has 8 divisors (see below), whose sum is σ = 185973480. Its totient is φ = 59173296.

The previous prime is 121164401. The next prime is 121164467. The reversal of 121164454 is 454461121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704359 + ... + 704530.

It is an arithmetic number, because the mean of its divisors is an integer number (23246685).

Almost surely, 2^121164454 is an apocalyptic number.

121164454 is a deficient number, since it is larger than the sum of its proper divisors (64809026).

121164454 is a wasteful number, since it uses less digits than its factorization.

121164454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408934.

The product of its digits is 3840, while the sum is 28.

The square root of 121164454 is about 11007.4726436181. The cubic root of 121164454 is about 494.8327210843.

The spelling of 121164454 in words is "one hundred twenty-one million, one hundred sixty-four thousand, four hundred fifty-four".