4346945610138 has 24 divisors (see below), whose sum is σ = 9418908170100. Its totient is φ = 1448900944704.

The previous prime is 4346945610107. The next prime is 4346945610181. The reversal of 4346945610138 is 8310165496434.

It is a happy number.

4346945610138 is a `hidden beast` number, since 4 + 3 + 4 + 6 + 9 + 4 + 5 + 610 + 13 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3651794875089 + 695150735049 = 1910967^2 + 833757^2 .

It is a super-2 number, since 2×4346945610138² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6412093 + ... + 7057536.

Almost surely, 2^{4346945610138} is an apocalyptic number.

4346945610138 is an abundant number, since it is smaller than the sum of its proper divisors (5071962559962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4346945610138 is a wasteful number, since it uses less digits than its factorization.

4346945610138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13487566 (or 13487563 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 4346945610138 in words is "four trillion, three hundred forty-six billion, nine hundred forty-five million, six hundred ten thousand, one hundred thirty-eight".