4542453455 has 4 divisors (see below), whose sum is σ = 5450944152. Its totient is φ = 3633962760.

The previous prime is 4542453437. The next prime is 4542453493. The reversal of 4542453455 is 5543542454.

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

It is not a de Polignac number, because 4542453455 - 2¹⁶ = 4542387919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454245341 + ... + 454245350.

It is an arithmetic number, because the mean of its divisors is an integer number (1362736038).

Almost surely, 2^4542453455 is an apocalyptic number.

4542453455 is a deficient number, since it is larger than the sum of its proper divisors (908490697).

4542453455 is an equidigital number, since it uses as much as digits as its factorization.

4542453455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908490696.

The product of its digits is 960000, while the sum is 41.

The square root of 4542453455 is about 67397.7258889349. The cubic root of 4542453455 is about 1656.1391687935.

The spelling of 4542453455 in words is "four billion, five hundred forty-two million, four hundred fifty-three thousand, four hundred fifty-five".