451326227421041 has 4 divisors (see below), whose sum is σ = 515801402766912. Its totient is φ = 386851052075172.

The previous prime is 451326227420969. The next prime is 451326227421061. The reversal of 451326227421041 is 140124722623154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 451326227421041 - 2³⁰ = 451325153679217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 451326227420983 and 451326227421001.

It is not an unprimeable number, because it can be changed into a prime (451326227421061) 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, 32237587672925 + ... + 32237587672938.

It is an arithmetic number, because the mean of its divisors is an integer number (128950350691728).

Almost surely, 2^{451326227421041} is an apocalyptic number.

It is an amenable number.

451326227421041 is a deficient number, since it is larger than the sum of its proper divisors (64475175345871).

451326227421041 is an equidigital number, since it uses as much as digits as its factorization.

451326227421041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64475175345870.

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 451326227421041 in words is "four hundred fifty-one trillion, three hundred twenty-six billion, two hundred twenty-seven million, four hundred twenty-one thousand, forty-one".