1453089 has 12 divisors (see below), whose sum is σ = 2130128. Its totient is φ = 880440.

The previous prime is 1453061. The next prime is 1453091. The reversal of 1453089 is 9803541.

It is not a de Polignac number, because 1453089 - 2⁵ = 1453057 is a prime.

It is a super-2 number, since 2×1453089² = 4222935283842, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1453009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1639 + ... + 2364.

2^1453089 is an apocalyptic number.

It is an amenable number.

1453089 is a deficient number, since it is larger than the sum of its proper divisors (677039).

1453089 is a wasteful number, since it uses less digits than its factorization.

1453089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4028 (or 4017 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1453089 is about 1205.4414129272. The cubic root of 1453089 is about 113.2654370334.

The spelling of 1453089 in words is "one million, four hundred fifty-three thousand, eighty-nine".