1454162015023 has 4 divisors (see below), whose sum is σ = 1456534221208. Its totient is φ = 1451789808840.

The previous prime is 1454162014999. The next prime is 1454162015029. The reversal of 1454162015023 is 3205102614541.

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

It is a cyclic number.

It is not a de Polignac number, because 1454162015023 - 2³⁷ = 1316723061551 is a prime.

It is a super-2 number, since 2×1454162015023² (a number of 25 digits) contains 22 as substring.

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 1454162015023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454162015029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1186102173 + ... + 1186103398.

It is an arithmetic number, because the mean of its divisors is an integer number (364133555302).

Almost surely, 2^{1454162015023} is an apocalyptic number.

1454162015023 is a deficient number, since it is larger than the sum of its proper divisors (2372206185).

1454162015023 is an equidigital number, since it uses as much as digits as its factorization.

1454162015023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372206184.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 1454162015023 its reverse (3205102614541), we get a palindrome (4659264629564).

The spelling of 1454162015023 in words is "one trillion, four hundred fifty-four billion, one hundred sixty-two million, fifteen thousand, twenty-three".