545265036 has 36 divisors (see below), whose sum is σ = 1382290000. Its totient is φ = 181230048.

The previous prime is 545265029. The next prime is 545265037. The reversal of 545265036 is 630562545.

It is a happy number.

545265036 is a `hidden beast` number, since 54 + 526 + 50 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (545265037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9136 + ... + 34263.

Almost surely, 2^545265036 is an apocalyptic number.

It is an amenable number.

545265036 is an abundant number, since it is smaller than the sum of its proper divisors (837024964).

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

545265036 is a wasteful number, since it uses less digits than its factorization.

545265036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43758 (or 43753 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 545265036 is about 23350.9108173536. The cubic root of 545265036 is about 816.9633051130.

The spelling of 545265036 in words is "five hundred forty-five million, two hundred sixty-five thousand, thirty-six".