1004461320450 has 96 divisors (see below), whose sum is σ = 2847496320000. Its totient is φ = 229545518400.

The previous prime is 1004461320431. The next prime is 1004461320451. The reversal of 1004461320450 is 540231644001.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1004461320451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5337051 + ... + 5522049.

It is an arithmetic number, because the mean of its divisors is an integer number (29661420000).

Almost surely, 2^{1004461320450} is an apocalyptic number.

1004461320450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1004461320450 is an abundant number, since it is smaller than the sum of its proper divisors (1843034999550).

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

1004461320450 is a wasteful number, since it uses less digits than its factorization.

1004461320450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190192 (or 190187 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 1004461320450 its reverse (540231644001), we get a palindrome (1544692964451).

The spelling of 1004461320450 in words is "one trillion, four billion, four hundred sixty-one million, three hundred twenty thousand, four hundred fifty".