545252254052 has 48 divisors (see below), whose sum is σ = 1073489034240. Its totient is φ = 240209575200.

The previous prime is 545252254033. The next prime is 545252254067. The reversal of 545252254052 is 250452252545.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1294808 + ... + 1663439.

It is an arithmetic number, because the mean of its divisors is an integer number (22364354880).

Almost surely, 2^545252254052 is an apocalyptic number.

It is an amenable number.

545252254052 is a deficient number, since it is larger than the sum of its proper divisors (528236780188).

545252254052 is a wasteful number, since it uses less digits than its factorization.

545252254052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2958392 (or 2958390 counting only the distinct ones).

The product of its (nonzero) digits is 800000, while the sum is 41.

The spelling of 545252254052 in words is "five hundred forty-five billion, two hundred fifty-two million, two hundred fifty-four thousand, fifty-two".