36543465461 has 4 divisors (see below), whose sum is σ = 36579540972. Its totient is φ = 36507389952.

The previous prime is 36543465451. The next prime is 36543465463. The reversal of 36543465461 is 16456434563.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9794862961 + 26748602500 = 98969^2 + 163550^2 .

It is a cyclic number.

It is not a de Polignac number, because 36543465461 - 2⁶ = 36543465397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36543465463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18036236 + ... + 18038261.

It is an arithmetic number, because the mean of its divisors is an integer number (9144885243).

Almost surely, 2^36543465461 is an apocalyptic number.

It is an amenable number.

36543465461 is a deficient number, since it is larger than the sum of its proper divisors (36075511).

36543465461 is a wasteful number, since it uses less digits than its factorization.

36543465461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36075510.

The product of its digits is 3110400, while the sum is 47.

The spelling of 36543465461 in words is "thirty-six billion, five hundred forty-three million, four hundred sixty-five thousand, four hundred sixty-one".