545509034 has 16 divisors (see below), whose sum is σ = 946427328. Its totient is φ = 230972352.

The previous prime is 545509001. The next prime is 545509037. The reversal of 545509034 is 430905545.

It is a super-2 number, since 2×545509034² = 595160212351226312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 545508985 and 545509003.

It is not an unprimeable number, because it can be changed into a prime (545509037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233567 + ... + 235890.

It is an arithmetic number, because the mean of its divisors is an integer number (59151708).

Almost surely, 2^545509034 is an apocalyptic number.

545509034 is a deficient number, since it is larger than the sum of its proper divisors (400918294).

545509034 is a wasteful number, since it uses less digits than its factorization.

545509034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469549.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 545509034 is about 23356.1348257797. The cubic root of 545509034 is about 817.0851465866.

The spelling of 545509034 in words is "five hundred forty-five million, five hundred nine thousand, thirty-four".