4455145534143 has 4 divisors (see below), whose sum is σ = 5940194045528. Its totient is φ = 2970097022760.

The previous prime is 4455145534097. The next prime is 4455145534193. The reversal of 4455145534143 is 3414355415544.

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

It is not a de Polignac number, because 4455145534143 - 2¹³ = 4455145525951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4455145534092 and 4455145534101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455145534193) 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, 742524255688 + ... + 742524255693.

It is an arithmetic number, because the mean of its divisors is an integer number (1485048511382).

Almost surely, 2^{4455145534143} is an apocalyptic number.

4455145534143 is a deficient number, since it is larger than the sum of its proper divisors (1485048511385).

4455145534143 is a wasteful number, since it uses less digits than its factorization.

4455145534143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485048511384.

The product of its digits is 5760000, while the sum is 48.

The spelling of 4455145534143 in words is "four trillion, four hundred fifty-five billion, one hundred forty-five million, five hundred thirty-four thousand, one hundred forty-three".