2145314306210 has 8 divisors (see below), whose sum is σ = 3861565751196. Its totient is φ = 858125722480.

The previous prime is 2145314306197. The next prime is 2145314306227. The reversal of 2145314306210 is 126034135412.

It can be written as a sum of positive squares in 2 ways, for example, as 2144769037009 + 545269201 = 1464503^2 + 23351^2 .

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

It is a Curzon number.

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, 107265715301 + ... + 107265715320.

Almost surely, 2^{2145314306210} is an apocalyptic number.

2145314306210 is a deficient number, since it is larger than the sum of its proper divisors (1716251444986).

2145314306210 is a wasteful number, since it uses less digits than its factorization.

2145314306210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214531430628.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 2145314306210 in words is "two trillion, one hundred forty-five billion, three hundred fourteen million, three hundred six thousand, two hundred ten".