414400454 has 16 divisors (see below), whose sum is σ = 672427392. Its totient is φ = 190401408.

The previous prime is 414400447. The next prime is 414400471. The reversal of 414400454 is 454004414.

It is a super-2 number, since 2×414400454² = 343455472550812232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29939 + ... + 41534.

It is an arithmetic number, because the mean of its divisors is an integer number (42026712).

Almost surely, 2^414400454 is an apocalyptic number.

414400454 is a deficient number, since it is larger than the sum of its proper divisors (258026938).

414400454 is a wasteful number, since it uses less digits than its factorization.

414400454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71711.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 414400454 is about 20356.8281910518. The cubic root of 414400454 is about 745.5442198622.

Adding to 414400454 its reverse (454004414), we get a palindrome (868404868).

The spelling of 414400454 in words is "four hundred fourteen million, four hundred thousand, four hundred fifty-four".