2102032345466 has 32 divisors (see below), whose sum is σ = 3365927557200. Its totient is φ = 981091270656.

The previous prime is 2102032345459. The next prime is 2102032345489. The reversal of 2102032345466 is 6645432302012.

It can be written as a sum of positive squares in 8 ways, for example, as 860432484025 + 1241599861441 = 927595^2 + 1114271^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3101150 + ... + 3717686.

Almost surely, 2^{2102032345466} is an apocalyptic number.

2102032345466 is a deficient number, since it is larger than the sum of its proper divisors (1263895211734).

2102032345466 is a wasteful number, since it uses less digits than its factorization.

2102032345466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617378.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 2102032345466 its reverse (6645432302012), we get a palindrome (8747464647478).

The spelling of 2102032345466 in words is "two trillion, one hundred two billion, thirty-two million, three hundred forty-five thousand, four hundred sixty-six".