545606061 has 96 divisors (see below), whose sum is σ = 1001011200. Its totient is φ = 257178240.

The previous prime is 545606057. The next prime is 545606063. The reversal of 545606061 is 160606545.

545606061 is a nontrivial binomial coefficient, being equal to C(33034, 2).

It is not a de Polignac number, because 545606061 - 2² = 545606057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545606063) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2741640 + ... + 2741838.

It is an arithmetic number, because the mean of its divisors is an integer number (10427200).

Almost surely, 2^545606061 is an apocalyptic number.

545606061 is the 33033-rd triangular number and also the 16517-th hexagonal number.

It is an amenable number.

545606061 is a deficient number, since it is larger than the sum of its proper divisors (455405139).

545606061 is a wasteful number, since it uses less digits than its factorization.

545606061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 545606061 is about 23358.2118536501. The cubic root of 545606061 is about 817.1335873491.

It can be divided in two parts, 545 and 606061, that added together give a palindrome (606606).

The spelling of 545606061 in words is "five hundred forty-five million, six hundred six thousand, sixty-one".