1455119 has 2 divisors, whose sum is σ = 1455120. Its totient is φ = 1455118.

The previous prime is 1455089. The next prime is 1455121. The reversal of 1455119 is 9115541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1455119 - 2⁸ = 1454863 is a prime.

It is a super-2 number, since 2×1455119² = 4234742608322, which contains 22 as substring.

Together with 1455121, 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 (1455199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727559 + 727560.

It is an arithmetic number, because the mean of its divisors is an integer number (727560).

2^1455119 is an apocalyptic number.

1455119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1455119 is an equidigital number, since it uses as much as digits as its factorization.

1455119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 900, while the sum is 26.

The square root of 1455119 is about 1206.2831342599. The cubic root of 1455119 is about 113.3181573297.

The spelling of 1455119 in words is "one million, four hundred fifty-five thousand, one hundred nineteen".