2145466202362 has 12 divisors (see below), whose sum is σ = 3743619598170. Its totient is φ = 919485515256.

The previous prime is 2145466202351. The next prime is 2145466202377. The reversal of 2145466202362 is 2632026645412.

It can be written as a sum of positive squares in only one way, i.e., 2144815901361 + 650301001 = 1464519^2 + 25501^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10946256037 + ... + 10946256232.

Almost surely, 2^{2145466202362} is an apocalyptic number.

2145466202362 is a deficient number, since it is larger than the sum of its proper divisors (1598153395808).

2145466202362 is a wasteful number, since it uses less digits than its factorization.

2145466202362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21892512285 (or 21892512278 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 2145466202362 in words is "two trillion, one hundred forty-five billion, four hundred sixty-six million, two hundred two thousand, three hundred sixty-two".