4254043656451 has 4 divisors (see below), whose sum is σ = 4260983369392. Its totient is φ = 4247103943512.

The previous prime is 4254043656437. The next prime is 4254043656461. The reversal of 4254043656451 is 1546563404524.

4254043656451 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4254043656451 - 2⁵ = 4254043656419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4254043656395 and 4254043656404.

It is not an unprimeable number, because it can be changed into a prime (4254043656461) 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, 3469855551 + ... + 3469856776.

It is an arithmetic number, because the mean of its divisors is an integer number (1065245842348).

Almost surely, 2^{4254043656451} is an apocalyptic number.

4254043656451 is a deficient number, since it is larger than the sum of its proper divisors (6939712941).

4254043656451 is an equidigital number, since it uses as much as digits as its factorization.

4254043656451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6939712940.

The product of its (nonzero) digits is 6912000, while the sum is 49.

The spelling of 4254043656451 in words is "four trillion, two hundred fifty-four billion, forty-three million, six hundred fifty-six thousand, four hundred fifty-one".