1451324455 has 16 divisors (see below), whose sum is σ = 1992443904. Its totient is φ = 994165920.

The previous prime is 1451324431. The next prime is 1451324467. The reversal of 1451324455 is 5544231541.

It is not a de Polignac number, because 1451324455 - 2⁵ = 1451324423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1451324455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13764 + ... + 55606.

It is an arithmetic number, because the mean of its divisors is an integer number (124527744).

Almost surely, 2^1451324455 is an apocalyptic number.

1451324455 is a deficient number, since it is larger than the sum of its proper divisors (541119449).

1451324455 is an equidigital number, since it uses as much as digits as its factorization.

1451324455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42846.

The product of its digits is 48000, while the sum is 34.

The square root of 1451324455 is about 38096.2525059880. The cubic root of 1451324455 is about 1132.1957085553.

Adding to 1451324455 its reverse (5544231541), we get a palindrome (6995555996).

The spelling of 1451324455 in words is "one billion, four hundred fifty-one million, three hundred twenty-four thousand, four hundred fifty-five".