451034004 has 96 divisors (see below), whose sum is σ = 1167215616. Its totient is φ = 134922240.

The previous prime is 451033991. The next prime is 451034053. The reversal of 451034004 is 400430154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 461164 + ... + 462140.

It is an arithmetic number, because the mean of its divisors is an integer number (12158496).

Almost surely, 2^451034004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 451034004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (583607808).

451034004 is an abundant number, since it is smaller than the sum of its proper divisors (716181612).

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

451034004 is a wasteful number, since it uses less digits than its factorization.

451034004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105 (or 1103 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 451034004 is about 21237.5611594175. The cubic root of 451034004 is about 766.8959219455.

Adding to 451034004 its reverse (400430154), we get a palindrome (851464158).

The spelling of 451034004 in words is "four hundred fifty-one million, thirty-four thousand, four".