604552642640644 has 36 divisors (see below), whose sum is σ = 1127100064826736. Its totient is φ = 283675489696384.

The previous prime is 604552642640623. The next prime is 604552642640647. The reversal of 604552642640644 is 446046246255406.

It is not an unprimeable number, because it can be changed into a prime (604552642640647) 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, 753157102 + ... + 753959365.

It is an arithmetic number, because the mean of its divisors is an integer number (31308335134076).

Almost surely, 2^{604552642640644} is an apocalyptic number.

It is an amenable number.

604552642640644 is a deficient number, since it is larger than the sum of its proper divisors (522547422186092).

604552642640644 is a wasteful number, since it uses less digits than its factorization.

604552642640644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507116852 (or 1507116833 counting only the distinct ones).

The product of its (nonzero) digits is 132710400, while the sum is 58.

The spelling of 604552642640644 in words is "six hundred four trillion, five hundred fifty-two billion, six hundred forty-two million, six hundred forty thousand, six hundred forty-four".