135554141545 has 16 divisors (see below), whose sum is σ = 164040750720. Its totient is φ = 107529790464.

The previous prime is 135554141507. The next prime is 135554141573. The reversal of 135554141545 is 545141455531.

It is a cyclic number.

It is not a de Polignac number, because 135554141545 - 2²⁵ = 135520587113 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, 67476 + ... + 525034.

It is an arithmetic number, because the mean of its divisors is an integer number (10252546920).

Almost surely, 2^135554141545 is an apocalyptic number.

It is an amenable number.

135554141545 is a deficient number, since it is larger than the sum of its proper divisors (28486609175).

135554141545 is a wasteful number, since it uses less digits than its factorization.

135554141545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458064.

The product of its digits is 600000, while the sum is 43.

The spelling of 135554141545 in words is "one hundred thirty-five billion, five hundred fifty-four million, one hundred forty-one thousand, five hundred forty-five".