4152218565604 has 6 divisors (see below), whose sum is σ = 7266382489814. Its totient is φ = 2076109282800.

The previous prime is 4152218565497. The next prime is 4152218565629. The reversal of 4152218565604 is 4065658122514.

It can be written as a sum of positive squares in only one way, i.e., 4100616900004 + 51601665600 = 2024998^2 + 227160^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519027320697 + ... + 519027320704.

Almost surely, 2^{4152218565604} is an apocalyptic number.

It is an amenable number.

4152218565604 is a deficient number, since it is larger than the sum of its proper divisors (3114163924210).

4152218565604 is a wasteful number, since it uses less digits than its factorization.

4152218565604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038054641405 (or 1038054641403 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 49.

The spelling of 4152218565604 in words is "four trillion, one hundred fifty-two billion, two hundred eighteen million, five hundred sixty-five thousand, six hundred four".