213451652362 has 8 divisors (see below), whose sum is σ = 344806515396. Its totient is φ = 98516147232.

The previous prime is 213451652341. The next prime is 213451652377. The reversal of 213451652362 is 263256154312.

It can be written as a sum of positive squares in 2 ways, for example, as 201099330481 + 12352321881 = 448441^2 + 111141^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4104839443 + ... + 4104839494.

Almost surely, 2^213451652362 is an apocalyptic number.

213451652362 is a deficient number, since it is larger than the sum of its proper divisors (131354863034).

213451652362 is a wasteful number, since it uses less digits than its factorization.

213451652362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8209678952.

The product of its digits is 259200, while the sum is 40.

The spelling of 213451652362 in words is "two hundred thirteen billion, four hundred fifty-one million, six hundred fifty-two thousand, three hundred sixty-two".