545444625502 has 32 divisors (see below), whose sum is σ = 949122300672. Its totient is φ = 230260109184.

The previous prime is 545444625463. The next prime is 545444625577. The reversal of 545444625502 is 205526444545.

It is a happy number.

It is a congruent number.

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, 304848 + ... + 1088035.

It is an arithmetic number, because the mean of its divisors is an integer number (29660071896).

Almost surely, 2^545444625502 is an apocalyptic number.

545444625502 is a deficient number, since it is larger than the sum of its proper divisors (403677675170).

545444625502 is a wasteful number, since it uses less digits than its factorization.

545444625502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393312.

The product of its (nonzero) digits is 3840000, while the sum is 46.

The spelling of 545444625502 in words is "five hundred forty-five billion, four hundred forty-four million, six hundred twenty-five thousand, five hundred two".