545403036 has 24 divisors (see below), whose sum is σ = 1286908560. Its totient is φ = 179757952.

The previous prime is 545403031. The next prime is 545403041. The reversal of 545403036 is 630304545.

It is an interprime number because it is at equal distance from previous prime (545403031) and next prime (545403041).

It is a junction number, because it is equal to n+sod(n) for n = 545402994 and 545403012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545403031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254271 + ... + 256406.

It is an arithmetic number, because the mean of its divisors is an integer number (53621190).

Almost surely, 2^545403036 is an apocalyptic number.

It is an amenable number.

545403036 is an abundant number, since it is smaller than the sum of its proper divisors (741505524).

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

545403036 is a wasteful number, since it uses less digits than its factorization.

545403036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510773 (or 510771 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 545403036 is about 23353.8655472708. The cubic root of 545403036 is about 817.0322204838.

The spelling of 545403036 in words is "five hundred forty-five million, four hundred three thousand, thirty-six".