451001013 has 8 divisors (see below), whose sum is σ = 602592000. Its totient is φ = 300038688.

The previous prime is 451000909. The next prime is 451001059. The reversal of 451001013 is 310100154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 451001013 - 2¹⁴ = 450984629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 451000983 and 451001001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451001093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155488 + ... + 158361.

It is an arithmetic number, because the mean of its divisors is an integer number (75324000).

Almost surely, 2^451001013 is an apocalyptic number.

It is an amenable number.

451001013 is a deficient number, since it is larger than the sum of its proper divisors (151590987).

451001013 is a wasteful number, since it uses less digits than its factorization.

451001013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314331.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 451001013 is about 21236.7844317354. The cubic root of 451001013 is about 766.8772232221.

Adding to 451001013 its reverse (310100154), we get a palindrome (761101167).

The spelling of 451001013 in words is "four hundred fifty-one million, one thousand, thirteen".