1315032432045 has 16 divisors (see below), whose sum is σ = 2104066160640. Its totient is φ = 701345873984.

The previous prime is 1315032432019. The next prime is 1315032432053. The reversal of 1315032432045 is 5402342305131.

It is a cyclic number.

It is not a de Polignac number, because 1315032432045 - 2¹⁸ = 1315032169901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1315032431997 and 1315032432015.

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, 3898867 + ... + 4222703.

It is an arithmetic number, because the mean of its divisors is an integer number (131504135040).

Almost surely, 2^{1315032432045} is an apocalyptic number.

1315032432045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1315032432045 is a deficient number, since it is larger than the sum of its proper divisors (789033728595).

1315032432045 is a wasteful number, since it uses less digits than its factorization.

1315032432045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594564.

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

Adding to 1315032432045 its reverse (5402342305131), we get a palindrome (6717374737176).

The spelling of 1315032432045 in words is "one trillion, three hundred fifteen billion, thirty-two million, four hundred thirty-two thousand, forty-five".