2453443255511 has 4 divisors (see below), whose sum is σ = 2463623518224. Its totient is φ = 2443262992800.

The previous prime is 2453443255507. The next prime is 2453443255519. The reversal of 2453443255511 is 1155523443542.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2453443255511 - 2² = 2453443255507 is a prime.

It is a super-2 number, since 2×2453443255511² (a number of 26 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 (2453443255519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5090130995 + ... + 5090131476.

It is an arithmetic number, because the mean of its divisors is an integer number (615905879556).

Almost surely, 2^{2453443255511} is an apocalyptic number.

2453443255511 is a deficient number, since it is larger than the sum of its proper divisors (10180262713).

2453443255511 is a wasteful number, since it uses less digits than its factorization.

2453443255511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10180262712.

The product of its digits is 1440000, while the sum is 44.

The spelling of 2453443255511 in words is "two trillion, four hundred fifty-three billion, four hundred forty-three million, two hundred fifty-five thousand, five hundred eleven".