1452421055 has 8 divisors (see below), whose sum is σ = 1743165312. Its totient is φ = 1161763488.

The previous prime is 1452421031. The next prime is 1452421073. The reversal of 1452421055 is 5501242541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1452421055 - 2⁸ = 1452420799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23909 + ... + 58961.

It is an arithmetic number, because the mean of its divisors is an integer number (217895664).

Almost surely, 2^1452421055 is an apocalyptic number.

1452421055 is a deficient number, since it is larger than the sum of its proper divisors (290744257).

1452421055 is an equidigital number, since it uses as much as digits as its factorization.

1452421055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43345.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 1452421055 is about 38110.6422800771. The cubic root of 1452421055 is about 1132.4807937265.

Adding to 1452421055 its reverse (5501242541), we get a palindrome (6953663596).

The spelling of 1452421055 in words is "one billion, four hundred fifty-two million, four hundred twenty-one thousand, fifty-five".