1454894121 has 8 divisors (see below), whose sum is σ = 1984972000. Its totient is φ = 947372832.

The previous prime is 1454894117. The next prime is 1454894159. The reversal of 1454894121 is 1214984541.

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

It is not a de Polignac number, because 1454894121 - 2² = 1454894117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1454894121.

It is not an unprimeable number, because it can be changed into a prime (1454894191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5638996 + ... + 5639253.

It is an arithmetic number, because the mean of its divisors is an integer number (248121500).

Almost surely, 2^1454894121 is an apocalyptic number.

It is an amenable number.

1454894121 is a deficient number, since it is larger than the sum of its proper divisors (530077879).

1454894121 is a wasteful number, since it uses less digits than its factorization.

1454894121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11278295.

The product of its digits is 46080, while the sum is 39.

The square root of 1454894121 is about 38143.0743517090. The cubic root of 1454894121 is about 1133.1231950551.

The spelling of 1454894121 in words is "one billion, four hundred fifty-four million, eight hundred ninety-four thousand, one hundred twenty-one".