136554525323 has 8 divisors (see below), whose sum is σ = 137608354800. Its totient is φ = 135501716448.

The previous prime is 136554525307. The next prime is 136554525347. The reversal of 136554525323 is 323525455631.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136554525323 - 2⁴ = 136554525307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136554525823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14573 + ... + 522801.

It is an arithmetic number, because the mean of its divisors is an integer number (17201044350).

Almost surely, 2^136554525323 is an apocalyptic number.

136554525323 is a deficient number, since it is larger than the sum of its proper divisors (1053829477).

136554525323 is a wasteful number, since it uses less digits than its factorization.

136554525323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510301.

The product of its digits is 1620000, while the sum is 44.

The spelling of 136554525323 in words is "one hundred thirty-six billion, five hundred fifty-four million, five hundred twenty-five thousand, three hundred twenty-three".