1303441354445 has 16 divisors (see below), whose sum is σ = 1587553948800. Its totient is φ = 1027240632000.

The previous prime is 1303441354441. The next prime is 1303441354483. The reversal of 1303441354445 is 5444531443031.

It is not a de Polignac number, because 1303441354445 - 2² = 1303441354441 is a prime.

It is a super-2 number, since 2×1303441354445² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303441354441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6384611 + ... + 6585600.

It is an arithmetic number, because the mean of its divisors is an integer number (99222121800).

Almost surely, 2^{1303441354445} is an apocalyptic number.

It is an amenable number.

1303441354445 is a deficient number, since it is larger than the sum of its proper divisors (284112594355).

1303441354445 is a wasteful number, since it uses less digits than its factorization.

1303441354445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12970516.

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 1303441354445 its reverse (5444531443031), we get a palindrome (6747972797476).

The spelling of 1303441354445 in words is "one trillion, three hundred three billion, four hundred forty-one million, three hundred fifty-four thousand, four hundred forty-five".