1315250054534 has 32 divisors (see below), whose sum is σ = 2210440544256. Its totient is φ = 582830912160.

The previous prime is 1315250054513. The next prime is 1315250054551. The reversal of 1315250054534 is 4354500525131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6322142 + ... + 6526865.

It is an arithmetic number, because the mean of its divisors is an integer number (69076267008).

Almost surely, 2^{1315250054534} is an apocalyptic number.

1315250054534 is a deficient number, since it is larger than the sum of its proper divisors (895190489722).

1315250054534 is a wasteful number, since it uses less digits than its factorization.

1315250054534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12849180.

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 1315250054534 its reverse (4354500525131), we get a palindrome (5669750579665).

The spelling of 1315250054534 in words is "one trillion, three hundred fifteen billion, two hundred fifty million, fifty-four thousand, five hundred thirty-four".