3481013302645 has 32 divisors (see below), whose sum is σ = 4420749312000. Its totient is φ = 2624063112000.

The previous prime is 3481013302643. The next prime is 3481013302673. The reversal of 3481013302645 is 5462033101843.

It is a happy number.

It is not a de Polignac number, because 3481013302645 - 2¹ = 3481013302643 is a prime.

It is a super-2 number, since 2×3481013302645² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3481013302598 and 3481013302607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481013302643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17043036 + ... + 17246074.

It is an arithmetic number, because the mean of its divisors is an integer number (138148416000).

Almost surely, 2^{3481013302645} is an apocalyptic number.

It is an amenable number.

3481013302645 is a deficient number, since it is larger than the sum of its proper divisors (939736009355).

3481013302645 is a wasteful number, since it uses less digits than its factorization.

3481013302645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204033.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 3481013302645 in words is "three trillion, four hundred eighty-one billion, thirteen million, three hundred two thousand, six hundred forty-five".