1452655 has 4 divisors (see below), whose sum is σ = 1743192. Its totient is φ = 1162120.

The previous prime is 1452653. The next prime is 1452709. The reversal of 1452655 is 5562541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5562541 = 67 ⋅83023.

It is not a de Polignac number, because 1452655 - 2¹ = 1452653 is a prime.

It is a super-2 number, since 2×1452655² = 4220413098050, which contains 22 as substring.

It is a Duffinian number.

1452655 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452653) 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, 145261 + ... + 145270.

It is an arithmetic number, because the mean of its divisors is an integer number (435798).

2^1452655 is an apocalyptic number.

1452655 is a deficient number, since it is larger than the sum of its proper divisors (290537).

1452655 is an equidigital number, since it uses as much as digits as its factorization.

1452655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290536.

The product of its digits is 6000, while the sum is 28.

The square root of 1452655 is about 1205.2613824395. The cubic root of 1452655 is about 113.2541594276.

The spelling of 1452655 in words is "one million, four hundred fifty-two thousand, six hundred fifty-five".