604641964546 has 4 divisors (see below), whose sum is σ = 906962946822. Its totient is φ = 302320982272.

The previous prime is 604641964517. The next prime is 604641964559. The reversal of 604641964546 is 645469146406.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 335165734225 + 269476230321 = 578935^2 + 519111^2 .

It is a super-2 number, since 2×604641964546² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151160491135 + ... + 151160491138.

Almost surely, 2^604641964546 is an apocalyptic number.

604641964546 is a deficient number, since it is larger than the sum of its proper divisors (302320982276).

604641964546 is a wasteful number, since it uses less digits than its factorization.

604641964546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302320982275.

The product of its (nonzero) digits is 14929920, while the sum is 55.

The spelling of 604641964546 in words is "six hundred four billion, six hundred forty-one million, nine hundred sixty-four thousand, five hundred forty-six".