451004010 has 64 divisors (see below), whose sum is σ = 1153585152. Its totient is φ = 112582976.

The previous prime is 451003991. The next prime is 451004011. The reversal of 451004010 is 10400154.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (451004011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25477 + ... + 39383.

It is an arithmetic number, because the mean of its divisors is an integer number (18024768).

Almost surely, 2^451004010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 451004010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576792576).

451004010 is an abundant number, since it is smaller than the sum of its proper divisors (702581142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

451004010 is a wasteful number, since it uses less digits than its factorization.

451004010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13987.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 451004010 is about 21236.8549931481. The cubic root of 451004010 is about 766.8789219071.

Adding to 451004010 its reverse (10400154), we get a palindrome (461404164).

The spelling of 451004010 in words is "four hundred fifty-one million, four thousand, ten".