1315452423 has 8 divisors (see below), whose sum is σ = 1755672048. Its totient is φ = 876100544.

The previous prime is 1315452407. The next prime is 1315452461. The reversal of 1315452423 is 3242545131.

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

It is a cyclic number.

It is not a de Polignac number, because 1315452423 - 2⁴ = 1315452407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315452923) 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, 213390 + ... + 219467.

It is an arithmetic number, because the mean of its divisors is an integer number (219459006).

Almost surely, 2^1315452423 is an apocalyptic number.

1315452423 is a deficient number, since it is larger than the sum of its proper divisors (440219625).

1315452423 is a wasteful number, since it uses less digits than its factorization.

1315452423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433873.

The product of its digits is 14400, while the sum is 30.

The square root of 1315452423 is about 36269.1662848762. The cubic root of 1315452423 is about 1095.7001348003.

Adding to 1315452423 its reverse (3242545131), we get a palindrome (4557997554).

The spelling of 1315452423 in words is "one billion, three hundred fifteen million, four hundred fifty-two thousand, four hundred twenty-three".