1505230500013 has 8 divisors (see below), whose sum is σ = 1600123170240. Its totient is φ = 1411043352000.

The previous prime is 1505230500001. The next prime is 1505230500023. The reversal of 1505230500013 is 3100050325051.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1505230500013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1505230500023) 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, 176376153 + ... + 176384686.

It is an arithmetic number, because the mean of its divisors is an integer number (200015396280).

Almost surely, 2^{1505230500013} is an apocalyptic number.

It is an amenable number.

1505230500013 is a deficient number, since it is larger than the sum of its proper divisors (94892670227).

1505230500013 is a wasteful number, since it uses less digits than its factorization.

1505230500013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352761107.

The product of its (nonzero) digits is 2250, while the sum is 25.

Adding to 1505230500013 its reverse (3100050325051), we get a palindrome (4605280825064).

The spelling of 1505230500013 in words is "one trillion, five hundred five billion, two hundred thirty million, five hundred thousand, thirteen".