345455452135511 has 8 divisors (see below), whose sum is σ = 363637848961200. Its totient is φ = 327273108402240.

The previous prime is 345455452135471. The next prime is 345455452135553. The reversal of 345455452135511 is 115531254554543.

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 345455452135511 - 2⁶ = 345455452135447 is a prime.

It is a super-2 number, since 2×345455452135511² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345455452134511) 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, 446345 + ... + 26288973.

It is an arithmetic number, because the mean of its divisors is an integer number (45454731120150).

Almost surely, 2^{345455452135511} is an apocalyptic number.

345455452135511 is a deficient number, since it is larger than the sum of its proper divisors (18182396825689).

345455452135511 is a wasteful number, since it uses less digits than its factorization.

345455452135511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26546209.

The product of its digits is 18000000, while the sum is 53.

The spelling of 345455452135511 in words is "three hundred forty-five trillion, four hundred fifty-five billion, four hundred fifty-two million, one hundred thirty-five thousand, five hundred eleven".