3453137149205 has 8 divisors (see below), whose sum is σ = 4144081144632. Its totient is φ = 2762298675648.

The previous prime is 3453137149159. The next prime is 3453137149207. The reversal of 3453137149205 is 5029417313543.

It can be written as a sum of positive squares in 4 ways, for example, as 2175642700036 + 1277494449169 = 1475006^2 + 1130263^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3453137149205 - 2¹⁴ = 3453137132821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3453137149205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453137149207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26308454 + ... + 26439383.

It is an arithmetic number, because the mean of its divisors is an integer number (518010143079).

Almost surely, 2^{3453137149205} is an apocalyptic number.

It is an amenable number.

3453137149205 is a deficient number, since it is larger than the sum of its proper divisors (690943995427).

3453137149205 is a wasteful number, since it uses less digits than its factorization.

3453137149205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52760935.

The product of its (nonzero) digits is 1360800, while the sum is 47.

The spelling of 3453137149205 in words is "three trillion, four hundred fifty-three billion, one hundred thirty-seven million, one hundred forty-nine thousand, two hundred five".