136327545 has 12 divisors (see below), whose sum is σ = 236301156. Its totient is φ = 72708000.

The previous prime is 136327519. The next prime is 136327549. The reversal of 136327545 is 545723631.

136327545 is a `hidden beast` number, since 13 + 632 + 7 + 5 + 4 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 17539344 + 118788201 = 4188^2 + 10899^2 .

It is not a de Polignac number, because 136327545 - 2¹³ = 136319353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (136327549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1514706 + ... + 1514795.

It is an arithmetic number, because the mean of its divisors is an integer number (19691763).

Almost surely, 2^136327545 is an apocalyptic number.

136327545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136327545 is a deficient number, since it is larger than the sum of its proper divisors (99973611).

136327545 is a wasteful number, since it uses less digits than its factorization.

136327545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3029512 (or 3029509 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 136327545 is about 11675.9387202914. The cubic root of 136327545 is about 514.6688353865.

The spelling of 136327545 in words is "one hundred thirty-six million, three hundred twenty-seven thousand, five hundred forty-five".