1456534 has 4 divisors (see below), whose sum is σ = 2184804. Its totient is φ = 728266.

The previous prime is 1456529. The next prime is 1456537. The reversal of 1456534 is 4356541.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364132 + ... + 364135.

It is an arithmetic number, because the mean of its divisors is an integer number (546201).

2^1456534 is an apocalyptic number.

1456534 is a deficient number, since it is larger than the sum of its proper divisors (728270).

1456534 is an equidigital number, since it uses as much as digits as its factorization.

1456534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728269.

The product of its digits is 7200, while the sum is 28.

The square root of 1456534 is about 1206.8695041304. The cubic root of 1456534 is about 113.3548767197.

The spelling of 1456534 in words is "one million, four hundred fifty-six thousand, five hundred thirty-four".