1514345023 has 4 divisors (see below), whose sum is σ = 1603424160. Its totient is φ = 1425265888.

The previous prime is 1514345003. The next prime is 1514345033. The reversal of 1514345023 is 3205434151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3205434151 = 367 ⋅8734153.

It is a cyclic number.

It is not a de Polignac number, because 1514345023 - 2⁹ = 1514344511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1514344982 and 1514345000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1514345003) 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, 44539543 + ... + 44539576.

It is an arithmetic number, because the mean of its divisors is an integer number (400856040).

Almost surely, 2^1514345023 is an apocalyptic number.

1514345023 is a deficient number, since it is larger than the sum of its proper divisors (89079137).

1514345023 is an equidigital number, since it uses as much as digits as its factorization.

1514345023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89079136.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1514345023 is about 38914.5862498884. The cubic root of 1514345023 is about 1148.3517719004.

Adding to 1514345023 its reverse (3205434151), we get a palindrome (4719779174).

The spelling of 1514345023 in words is "one billion, five hundred fourteen million, three hundred forty-five thousand, twenty-three".