451352652001 has 4 divisors (see below), whose sum is σ = 451782922500. Its totient is φ = 450922381504.

The previous prime is 451352651957. The next prime is 451352652013. The reversal of 451352652001 is 100256253154.

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

It can be written as a sum of positive squares in 2 ways, for example, as 169204709025 + 282147942976 = 411345^2 + 531176^2 .

It is a cyclic number.

It is not a de Polignac number, because 451352652001 - 2²⁷ = 451218434273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (451352652301) 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, 215133676 + ... + 215135773.

It is an arithmetic number, because the mean of its divisors is an integer number (112945730625).

Almost surely, 2^451352652001 is an apocalyptic number.

It is an amenable number.

451352652001 is a deficient number, since it is larger than the sum of its proper divisors (430270499).

451352652001 is a wasteful number, since it uses less digits than its factorization.

451352652001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430270498.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 451352652001 in words is "four hundred fifty-one billion, three hundred fifty-two million, six hundred fifty-two thousand, one".