545332120552 has 16 divisors (see below), whose sum is σ = 1022658616800. Its totient is φ = 272623156080.

The previous prime is 545332120477. The next prime is 545332120633. The reversal of 545332120552 is 255021233545.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5308974 + ... + 5410717.

It is an arithmetic number, because the mean of its divisors is an integer number (63916163550).

Almost surely, 2^545332120552 is an apocalyptic number.

It is an amenable number.

545332120552 is a deficient number, since it is larger than the sum of its proper divisors (477326496248).

545332120552 is a wasteful number, since it uses less digits than its factorization.

545332120552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10726056 (or 10726052 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 545332120552 in words is "five hundred forty-five billion, three hundred thirty-two million, one hundred twenty thousand, five hundred fifty-two".