1645162135114 has 16 divisors (see below), whose sum is σ = 2697191813376. Its totient is φ = 749219947200.

The previous prime is 1645162135103. The next prime is 1645162135117. The reversal of 1645162135114 is 4115312615461.

It is not an unprimeable number, because it can be changed into a prime (1645162135117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780436392 + ... + 780438499.

It is an arithmetic number, because the mean of its divisors is an integer number (168574488336).

Almost surely, 2^{1645162135114} is an apocalyptic number.

1645162135114 is a deficient number, since it is larger than the sum of its proper divisors (1052029678262).

1645162135114 is a wasteful number, since it uses less digits than its factorization.

1645162135114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560874941.

The product of its digits is 86400, while the sum is 40.

The spelling of 1645162135114 in words is "one trillion, six hundred forty-five billion, one hundred sixty-two million, one hundred thirty-five thousand, one hundred fourteen".