121454000 has 40 divisors (see below), whose sum is σ = 293680608. Its totient is φ = 48580800.

The previous prime is 121453999. The next prime is 121454027. The reversal of 121454000 is 454121.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 121454000.

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, 28364 + ... + 32363.

Almost surely, 2^121454000 is an apocalyptic number.

121454000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121454000 is an abundant number, since it is smaller than the sum of its proper divisors (172226608).

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

121454000 is an equidigital number, since it uses as much as digits as its factorization.

121454000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60750 (or 60734 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 121454000 is about 11020.6170426161. The cubic root of 121454000 is about 495.2265738256.

The spelling of 121454000 in words is "one hundred twenty-one million, four hundred fifty-four thousand".