36145346445 has 80 divisors (see below), whose sum is σ = 73450755840. Its totient is φ = 16858025856.

The previous prime is 36145346441. The next prime is 36145346533. The reversal of 36145346445 is 54464354163.

36145346445 is a `hidden beast` number, since 3 + 6 + 14 + 534 + 64 + 45 = 666.

It is not a de Polignac number, because 36145346445 - 2² = 36145346441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 36145346445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36145346441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 80629 + ... + 280698.

It is an arithmetic number, because the mean of its divisors is an integer number (918134448).

Almost surely, 2^36145346445 is an apocalyptic number.

It is an amenable number.

36145346445 is an abundant number, since it is smaller than the sum of its proper divisors (37305409395).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36145346445 is a wasteful number, since it uses less digits than its factorization.

36145346445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361376 (or 361367 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 45.

The spelling of 36145346445 in words is "thirty-six billion, one hundred forty-five million, three hundred forty-six thousand, four hundred forty-five".