545032536 has 32 divisors (see below), whose sum is σ = 1363186800. Its totient is φ = 181596800.

The previous prime is 545032519. The next prime is 545032559. The reversal of 545032536 is 635230545.

It is a junction number, because it is equal to n+sod(n) for n = 545032497 and 545032506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77986 + ... + 84686.

Almost surely, 2^545032536 is an apocalyptic number.

It is an amenable number.

545032536 is an abundant number, since it is smaller than the sum of its proper divisors (818154264).

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

545032536 is a wasteful number, since it uses less digits than its factorization.

545032536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10099 (or 10095 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 545032536 is about 23345.9318940153. The cubic root of 545032536 is about 816.8471713924.

The spelling of 545032536 in words is "five hundred forty-five million, thirty-two thousand, five hundred thirty-six".