1003450344513 has 8 divisors (see below), whose sum is σ = 1408351360800. Its totient is φ = 633758112288.

The previous prime is 1003450344499. The next prime is 1003450344517. The reversal of 1003450344513 is 3154430543001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1003450344513 - 2⁸ = 1003450344257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1003450344517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8802195948 + ... + 8802196061.

It is an arithmetic number, because the mean of its divisors is an integer number (176043920100).

Almost surely, 2^{1003450344513} is an apocalyptic number.

It is an amenable number.

1003450344513 is a deficient number, since it is larger than the sum of its proper divisors (404901016287).

1003450344513 is a wasteful number, since it uses less digits than its factorization.

1003450344513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17604392031.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 1003450344513 its reverse (3154430543001), we get a palindrome (4157880887514).

The spelling of 1003450344513 in words is "one trillion, three billion, four hundred fifty million, three hundred forty-four thousand, five hundred thirteen".