313514453 has 4 divisors (see below), whose sum is σ = 358302240. Its totient is φ = 268726668.

The previous prime is 313514437. The next prime is 313514477. The reversal of 313514453 is 354415313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 354415313 = 7 ⋅50630759.

It is not a de Polignac number, because 313514453 - 2⁴ = 313514437 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 (313514753) 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, 22393883 + ... + 22393896.

It is an arithmetic number, because the mean of its divisors is an integer number (89575560).

Almost surely, 2^313514453 is an apocalyptic number.

It is an amenable number.

313514453 is a deficient number, since it is larger than the sum of its proper divisors (44787787).

313514453 is an equidigital number, since it uses as much as digits as its factorization.

313514453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44787786.

The product of its digits is 10800, while the sum is 29.

The square root of 313514453 is about 17706.3393449917. The cubic root of 313514453 is about 679.3379174232.

Adding to 313514453 its reverse (354415313), we get a palindrome (667929766).

The spelling of 313514453 in words is "three hundred thirteen million, five hundred fourteen thousand, four hundred fifty-three".