135451501004205 has 64 divisors (see below), whose sum is σ = 255391568893440. Its totient is φ = 67967110886400.

The previous prime is 135451501004203. The next prime is 135451501004317. The reversal of 135451501004205 is 502400105154531.

135451501004205 is a `hidden beast` number, since 1 + 3 + 545 + 1 + 5 + 0 + 100 + 4 + 2 + 0 + 5 = 666.

It is not a de Polignac number, because 135451501004205 - 2¹ = 135451501004203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135451501004205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135451501004201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 357381676 + ... + 357760485.

It is an arithmetic number, because the mean of its divisors is an integer number (3990493263960).

Almost surely, 2^{135451501004205} is an apocalyptic number.

135451501004205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

135451501004205 is a deficient number, since it is larger than the sum of its proper divisors (119940067889235).

135451501004205 is a wasteful number, since it uses less digits than its factorization.

135451501004205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715142259 (or 715142253 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

Adding to 135451501004205 its reverse (502400105154531), we get a palindrome (637851606158736).

The spelling of 135451501004205 in words is "one hundred thirty-five trillion, four hundred fifty-one billion, five hundred one million, four thousand, two hundred five".