1044632605245 has 16 divisors (see below), whose sum is σ = 1676147055552. Its totient is φ = 555559093760.

The previous prime is 1044632605199. The next prime is 1044632605273. The reversal of 1044632605245 is 5425062364401.

It is a happy number.

It is not a de Polignac number, because 1044632605245 - 2⁸ = 1044632604989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1044632605197 and 1044632605206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98638011 + ... + 98648600.

It is an arithmetic number, because the mean of its divisors is an integer number (104759190972).

Almost surely, 2^{1044632605245} is an apocalyptic number.

1044632605245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1044632605245 is a deficient number, since it is larger than the sum of its proper divisors (631514450307).

1044632605245 is a wasteful number, since it uses less digits than its factorization.

1044632605245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197286972.

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 1044632605245 its reverse (5425062364401), we get a palindrome (6469694969646).

The spelling of 1044632605245 in words is "one trillion, forty-four billion, six hundred thirty-two million, six hundred five thousand, two hundred forty-five".