1455311453223 has 8 divisors (see below), whose sum is σ = 1992858927088. Its totient is φ = 943985807424.

The previous prime is 1455311453117. The next prime is 1455311453237. The reversal of 1455311453223 is 3223541135541.

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

It is not a de Polignac number, because 1455311453223 - 2¹³ = 1455311445031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455311453263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6555456886 + ... + 6555457107.

It is an arithmetic number, because the mean of its divisors is an integer number (249107365886).

Almost surely, 2^{1455311453223} is an apocalyptic number.

1455311453223 is a deficient number, since it is larger than the sum of its proper divisors (537547473865).

1455311453223 is a wasteful number, since it uses less digits than its factorization.

1455311453223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13110914033.

The product of its digits is 216000, while the sum is 39.

Adding to 1455311453223 its reverse (3223541135541), we get a palindrome (4678852588764).

The spelling of 1455311453223 in words is "one trillion, four hundred fifty-five billion, three hundred eleven million, four hundred fifty-three thousand, two hundred twenty-three".