4204140451454 has 16 divisors (see below), whose sum is σ = 6311173492800. Its totient is φ = 2100416117760.

The previous prime is 4204140451429. The next prime is 4204140451457. The reversal of 4204140451454 is 4541540414024.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4204140451457) 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, 85427147 + ... + 85476345.

It is an arithmetic number, because the mean of its divisors is an integer number (394448343300).

Almost surely, 2^{4204140451454} is an apocalyptic number.

4204140451454 is a deficient number, since it is larger than the sum of its proper divisors (2107033041346).

4204140451454 is a wasteful number, since it uses less digits than its factorization.

4204140451454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81955.

The product of its (nonzero) digits is 204800, while the sum is 38.

Adding to 4204140451454 its reverse (4541540414024), we get a palindrome (8745680865478).

The spelling of 4204140451454 in words is "four trillion, two hundred four billion, one hundred forty million, four hundred fifty-one thousand, four hundred fifty-four".