454740047 has 8 divisors (see below), whose sum is σ = 457096272. Its totient is φ = 452390400.

The previous prime is 454740001. The next prime is 454740067. The reversal of 454740047 is 740047454.

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 454740047 - 2¹⁰ = 454739023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 454739989 and 454740016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454740067) 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, 189797 + ... + 192177.

It is an arithmetic number, because the mean of its divisors is an integer number (57137034).

Almost surely, 2^454740047 is an apocalyptic number.

454740047 is a deficient number, since it is larger than the sum of its proper divisors (2356225).

454740047 is a wasteful number, since it uses less digits than its factorization.

454740047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289.

The product of its (nonzero) digits is 62720, while the sum is 35.

The square root of 454740047 is about 21324.6347448204. The cubic root of 454740047 is about 768.9906643595.

The spelling of 454740047 in words is "four hundred fifty-four million, seven hundred forty thousand, forty-seven".