135545301414415 has 4 divisors (see below), whose sum is σ = 162654361697304. Its totient is φ = 108436241131528.

The previous prime is 135545301414401. The next prime is 135545301414437. The reversal of 135545301414415 is 514414103545531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135545301414415 - 2¹³ = 135545301406223 is a prime.

It is a super-2 number, since 2×135545301414415² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13554530141437 + ... + 13554530141446.

It is an arithmetic number, because the mean of its divisors is an integer number (40663590424326).

Almost surely, 2^{135545301414415} is an apocalyptic number.

135545301414415 is a deficient number, since it is larger than the sum of its proper divisors (27109060282889).

135545301414415 is an equidigital number, since it uses as much as digits as its factorization.

135545301414415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27109060282888.

The product of its (nonzero) digits is 1440000, while the sum is 46.

Adding to 135545301414415 its reverse (514414103545531), we get a palindrome (649959404959946).

The spelling of 135545301414415 in words is "one hundred thirty-five trillion, five hundred forty-five billion, three hundred one million, four hundred fourteen thousand, four hundred fifteen".