2452689511 has 4 divisors (see below), whose sum is σ = 2453038432. Its totient is φ = 2452340592.

The previous prime is 2452689509. The next prime is 2452689517. The reversal of 2452689511 is 1159862542.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1159862542 = 2 ⋅579931271.

It is a cyclic number.

It is not a de Polignac number, because 2452689511 - 2¹ = 2452689509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2452689517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163695 + ... + 178048.

It is an arithmetic number, because the mean of its divisors is an integer number (613259608).

Almost surely, 2^2452689511 is an apocalyptic number.

2452689511 is a deficient number, since it is larger than the sum of its proper divisors (348921).

2452689511 is an equidigital number, since it uses as much as digits as its factorization.

2452689511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348920.

The product of its digits is 172800, while the sum is 43.

The square root of 2452689511 is about 49524.6353949224. The cubic root of 2452689511 is about 1348.5928659680.

The spelling of 2452689511 in words is "two billion, four hundred fifty-two million, six hundred eighty-nine thousand, five hundred eleven".