1452680111 has 2 divisors, whose sum is σ = 1452680112. Its totient is φ = 1452680110.

The previous prime is 1452680083. The next prime is 1452680113. The reversal of 1452680111 is 1110862541.

It is a strong prime.

It is an emirp because it is prime and its reverse (1110862541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1452680111 is a prime.

It is a super-2 number, since 2×1452680111² = 4220559009789944642, which contains 22 as substring.

Together with 1452680113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1452680113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726340055 + 726340056.

It is an arithmetic number, because the mean of its divisors is an integer number (726340056).

Almost surely, 2^1452680111 is an apocalyptic number.

1452680111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1452680111 is an equidigital number, since it uses as much as digits as its factorization.

1452680111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 1452680111 is about 38114.0408642275. The cubic root of 1452680111 is about 1132.5481200488.

The spelling of 1452680111 in words is "one billion, four hundred fifty-two million, six hundred eighty thousand, one hundred eleven".