454008047 has 16 divisors (see below), whose sum is σ = 471580704. Its totient is φ = 436800000.

The previous prime is 454008043. The next prime is 454008053. The reversal of 454008047 is 740800454.

It is a cyclic number.

It is not a de Polignac number, because 454008047 - 2² = 454008043 is a prime.

It is a super-2 number, since 2×454008047² = 412246613481508418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454008043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1615547 + ... + 1615827.

It is an arithmetic number, because the mean of its divisors is an integer number (29473794).

Almost surely, 2^454008047 is an apocalyptic number.

454008047 is a deficient number, since it is larger than the sum of its proper divisors (17572657).

454008047 is a wasteful number, since it uses less digits than its factorization.

454008047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 454008047 is about 21307.4645840372. The cubic root of 454008047 is about 768.5778252173.

The spelling of 454008047 in words is "four hundred fifty-four million, eight thousand, forty-seven".