1004450601 has 16 divisors (see below), whose sum is σ = 1669736448. Its totient is φ = 521792400.

The previous prime is 1004450597. The next prime is 1004450621. The reversal of 1004450601 is 1060544001.

It is not a de Polignac number, because 1004450601 - 2² = 1004450597 is a prime.

It is a super-2 number, since 2×1004450601² = 2017842019698522402, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1004450621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2173905 + ... + 2174366.

It is an arithmetic number, because the mean of its divisors is an integer number (104358528).

Almost surely, 2^1004450601 is an apocalyptic number.

1004450601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1004450601 is a deficient number, since it is larger than the sum of its proper divisors (665285847).

1004450601 is a wasteful number, since it uses less digits than its factorization.

1004450601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4348292.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1004450601 is about 31693.0686586200. The cubic root of 1004450601 is about 1001.4813382202.

Adding to 1004450601 its reverse (1060544001), we get a palindrome (2064994602).

The spelling of 1004450601 in words is "one billion, four million, four hundred fifty thousand, six hundred one".