200404514454254 has 16 divisors (see below), whose sum is σ = 328304372178816. Its totient is φ = 90990263292600.

The previous prime is 200404514454161. The next prime is 200404514454269. The reversal of 200404514454254 is 452454415404002.

It is a super-2 number, since 2×200404514454254² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5134871192 + ... + 5134910219.

It is an arithmetic number, because the mean of its divisors is an integer number (20519023261176).

Almost surely, 2^{200404514454254} is an apocalyptic number.

200404514454254 is a deficient number, since it is larger than the sum of its proper divisors (127899857724562).

200404514454254 is a wasteful number, since it uses less digits than its factorization.

200404514454254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10269782311.

The product of its (nonzero) digits is 2048000, while the sum is 44.

Adding to 200404514454254 its reverse (452454415404002), we get a palindrome (652858929858256).

The spelling of 200404514454254 in words is "two hundred trillion, four hundred four billion, five hundred fourteen million, four hundred fifty-four thousand, two hundred fifty-four".