1454399971 has 8 divisors (see below), whose sum is σ = 1468724400. Its totient is φ = 1440093600.

The previous prime is 1454399927. The next prime is 1454399981. The reversal of 1454399971 is 1799934541.

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

It is a cyclic number.

It is not a de Polignac number, because 1454399971 - 2¹³ = 1454391779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1454399981) 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, 203700 + ... + 210718.

It is an arithmetic number, because the mean of its divisors is an integer number (183590550).

Almost surely, 2^1454399971 is an apocalyptic number.

1454399971 is a deficient number, since it is larger than the sum of its proper divisors (14324429).

1454399971 is a wasteful number, since it uses less digits than its factorization.

1454399971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9029.

The product of its digits is 1224720, while the sum is 52.

The square root of 1454399971 is about 38136.5962167575. The cubic root of 1454399971 is about 1132.9948933403.

The spelling of 1454399971 in words is "one billion, four hundred fifty-four million, three hundred ninety-nine thousand, nine hundred seventy-one".