135245350515 has 16 divisors (see below), whose sum is σ = 236064612096. Its totient is φ = 65573503200.

The previous prime is 135245350453. The next prime is 135245350531. The reversal of 135245350515 is 515053542531.

It is not a de Polignac number, because 135245350515 - 2⁶ = 135245350451 is a prime.

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, 409834231 + ... + 409834560.

It is an arithmetic number, because the mean of its divisors is an integer number (14754038256).

Almost surely, 2^135245350515 is an apocalyptic number.

135245350515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135245350515 is a deficient number, since it is larger than the sum of its proper divisors (100819261581).

135245350515 is a wasteful number, since it uses less digits than its factorization.

135245350515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819668810.

The product of its (nonzero) digits is 225000, while the sum is 39.

The spelling of 135245350515 in words is "one hundred thirty-five billion, two hundred forty-five million, three hundred fifty thousand, five hundred fifteen".