545214430612 has 24 divisors (see below), whose sum is σ = 1048009435200. Its totient is φ = 247030793856.

The previous prime is 545214430597. The next prime is 545214430619. The reversal of 545214430612 is 216034412545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545214430619) 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, 155952037 + ... + 155955532.

It is an arithmetic number, because the mean of its divisors is an integer number (43667059800).

Almost surely, 2^545214430612 is an apocalyptic number.

It is an amenable number.

545214430612 is a deficient number, since it is larger than the sum of its proper divisors (502795004588).

545214430612 is a wasteful number, since it uses less digits than its factorization.

545214430612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311907615 (or 311907613 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 545214430612 in words is "five hundred forty-five billion, two hundred fourteen million, four hundred thirty thousand, six hundred twelve".