453511345427 has 4 divisors (see below), whose sum is σ = 518298680496. Its totient is φ = 388724010360.

The previous prime is 453511345411. The next prime is 453511345451. The reversal of 453511345427 is 724543115354.

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

It is not a de Polignac number, because 453511345427 - 2⁴ = 453511345411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453511345487) 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, 32393667524 + ... + 32393667537.

It is an arithmetic number, because the mean of its divisors is an integer number (129574670124).

Almost surely, 2^453511345427 is an apocalyptic number.

453511345427 is a deficient number, since it is larger than the sum of its proper divisors (64787335069).

453511345427 is an equidigital number, since it uses as much as digits as its factorization.

453511345427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64787335068.

The product of its digits is 1008000, while the sum is 44.

The spelling of 453511345427 in words is "four hundred fifty-three billion, five hundred eleven million, three hundred forty-five thousand, four hundred twenty-seven".