545735433636 has 48 divisors (see below), whose sum is σ = 1415046991680. Its totient is φ = 181889009280.

The previous prime is 545735433629. The next prime is 545735433647. The reversal of 545735433636 is 636334537545.

545735433636 is a `hidden beast` number, since 5 + 4 + 573 + 5 + 4 + 3 + 3 + 63 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 560095 + ... + 1185401.

It is an arithmetic number, because the mean of its divisors is an integer number (29480145660).

Almost surely, 2^545735433636 is an apocalyptic number.

It is an amenable number.

545735433636 is an abundant number, since it is smaller than the sum of its proper divisors (869311558044).

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

545735433636 is a wasteful number, since it uses less digits than its factorization.

545735433636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633401 (or 633393 counting only the distinct ones).

The product of its digits is 40824000, while the sum is 54.

The spelling of 545735433636 in words is "five hundred forty-five billion, seven hundred thirty-five million, four hundred thirty-three thousand, six hundred thirty-six".