451533000001 has 2 divisors, whose sum is σ = 451533000002. Its totient is φ = 451533000000.

The previous prime is 451532999999. The next prime is 451533000043. The reversal of 451533000001 is 100000335154.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 450113519025 + 1419480976 = 670905^2 + 37676^2 .

It is a cyclic number.

It is not a de Polignac number, because 451533000001 - 2¹ = 451532999999 is a prime.

Together with 451532999999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (451533000091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225766500000 + 225766500001.

It is an arithmetic number, because the mean of its divisors is an integer number (225766500001).

Almost surely, 2^451533000001 is an apocalyptic number.

It is an amenable number.

451533000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

451533000001 is an equidigital number, since it uses as much as digits as its factorization.

451533000001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 451533000001 its reverse (100000335154), we get a palindrome (551533335155).

The spelling of 451533000001 in words is "four hundred fifty-one billion, five hundred thirty-three million, one", and thus it is an aban number.