451425266027 has 4 divisors (see below), whose sum is σ = 451428010656. Its totient is φ = 451422521400.

The previous prime is 451425265999. The next prime is 451425266029. The reversal of 451425266027 is 720662524154.

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 451425266027 - 2⁸ = 451425265771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (451425266029) 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, 1108724 + ... + 1460177.

It is an arithmetic number, because the mean of its divisors is an integer number (112857002664).

Almost surely, 2^451425266027 is an apocalyptic number.

451425266027 is a deficient number, since it is larger than the sum of its proper divisors (2744629).

451425266027 is a wasteful number, since it uses less digits than its factorization.

451425266027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2744628.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 451425266027 in words is "four hundred fifty-one billion, four hundred twenty-five million, two hundred sixty-six thousand, twenty-seven".