36545385031 has 8 divisors (see below), whose sum is σ = 37000033344. Its totient is φ = 36093039360.

The previous prime is 36545385017. The next prime is 36545385067. The reversal of 36545385031 is 13058354563.

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 36545385031 - 2¹¹ = 36545382983 is a prime.

It is a super-2 number, since 2×36545385031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36545385731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543711 + ... + 607216.

It is an arithmetic number, because the mean of its divisors is an integer number (4625004168).

Almost surely, 2^36545385031 is an apocalyptic number.

36545385031 is a deficient number, since it is larger than the sum of its proper divisors (454648313).

36545385031 is a wasteful number, since it uses less digits than its factorization.

36545385031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151321.

The product of its (nonzero) digits is 648000, while the sum is 43.

It can be divided in two parts, 3654538 and 5031, that added together give a square (3659569 = 1913²).

The spelling of 36545385031 in words is "thirty-six billion, five hundred forty-five million, three hundred eighty-five thousand, thirty-one".