454400413 has 4 divisors (see below), whose sum is σ = 455109948. Its totient is φ = 453690880.

The previous prime is 454400411. The next prime is 454400461. The reversal of 454400413 is 314004454.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 401721849 + 52678564 = 20043^2 + 7258^2 .

It is a cyclic number.

It is not a de Polignac number, because 454400413 - 2¹ = 454400411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454400411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353806 + ... + 355087.

It is an arithmetic number, because the mean of its divisors is an integer number (113777487).

Almost surely, 2^454400413 is an apocalyptic number.

It is an amenable number.

454400413 is a deficient number, since it is larger than the sum of its proper divisors (709535).

454400413 is an equidigital number, since it uses as much as digits as its factorization.

454400413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709534.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 454400413 is about 21316.6698384152. The cubic root of 454400413 is about 768.7991700279.

Adding to 454400413 its reverse (314004454), we get a palindrome (768404867).

The spelling of 454400413 in words is "four hundred fifty-four million, four hundred thousand, four hundred thirteen".