2145325113322 has 16 divisors (see below), whose sum is σ = 3249670586760. Its totient is φ = 1062120328192.

The previous prime is 2145325113263. The next prime is 2145325113343. The reversal of 2145325113322 is 2233115235412.

It can be written as a sum of positive squares in 4 ways, for example, as 559939420681 + 1585385692641 = 748291^2 + 1259121^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4456447 + ... + 4914322.

Almost surely, 2^{2145325113322} is an apocalyptic number.

2145325113322 is a deficient number, since it is larger than the sum of its proper divisors (1104345473438).

2145325113322 is a wasteful number, since it uses less digits than its factorization.

2145325113322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9371897.

The product of its digits is 43200, while the sum is 34.

The spelling of 2145325113322 in words is "two trillion, one hundred forty-five billion, three hundred twenty-five million, one hundred thirteen thousand, three hundred twenty-two".