545203144306 has 24 divisors (see below), whose sum is σ = 848337355152. Its totient is φ = 262748368800.

The previous prime is 545203144303. The next prime is 545203144309. The reversal of 545203144306 is 603441302545.

It is an interprime number because it is at equal distance from previous prime (545203144303) and next prime (545203144309).

It is a super-2 number, since 2×545203144306² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (545203144303) 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, 697860 + ... + 1255951.

It is an arithmetic number, because the mean of its divisors is an integer number (35347389798).

Almost surely, 2^545203144306 is an apocalyptic number.

545203144306 is a deficient number, since it is larger than the sum of its proper divisors (303134210846).

545203144306 is a wasteful number, since it uses less digits than its factorization.

545203144306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953978 (or 1953937 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 545203144306 in words is "five hundred forty-five billion, two hundred three million, one hundred forty-four thousand, three hundred six".