610223565412 has 6 divisors (see below), whose sum is σ = 1067891239478. Its totient is φ = 305111782704.

The previous prime is 610223565373. The next prime is 610223565437. The reversal of 610223565412 is 214565322016.

It can be written as a sum of positive squares in only one way, i.e., 529876261476 + 80347303936 = 727926^2 + 283456^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76277945673 + ... + 76277945680.

Almost surely, 2^610223565412 is an apocalyptic number.

It is an amenable number.

610223565412 is a deficient number, since it is larger than the sum of its proper divisors (457667674066).

610223565412 is a wasteful number, since it uses less digits than its factorization.

610223565412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152555891357 (or 152555891355 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 610223565412 its reverse (214565322016), we get a palindrome (824788887428).

The spelling of 610223565412 in words is "six hundred ten billion, two hundred twenty-three million, five hundred sixty-five thousand, four hundred twelve".