1453423555 has 16 divisors (see below), whose sum is σ = 1789016544. Its totient is φ = 1132875520.

The previous prime is 1453423553. The next prime is 1453423577. The reversal of 1453423555 is 5553243541.

It is not a de Polignac number, because 1453423555 - 2¹ = 1453423553 is a prime.

It is a super-2 number, since 2×1453423555² = 4224880060457676050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1453423553) 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 in 15 ways as a sum of consecutive naturals, for example, 165249 + ... + 173821.

It is an arithmetic number, because the mean of its divisors is an integer number (111813534).

Almost surely, 2^1453423555 is an apocalyptic number.

1453423555 is a deficient number, since it is larger than the sum of its proper divisors (335592989).

1453423555 is an equidigital number, since it uses as much as digits as its factorization.

1453423555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9446.

The product of its digits is 180000, while the sum is 37.

The square root of 1453423555 is about 38123.7925054683. The cubic root of 1453423555 is about 1132.7412900163.

The spelling of 1453423555 in words is "one billion, four hundred fifty-three million, four hundred twenty-three thousand, five hundred fifty-five".