315454 has 8 divisors (see below), whose sum is σ = 484848. Its totient is φ = 153840.

The previous prime is 315451. The next prime is 315461. The reversal of 315454 is 454513.

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

It is a super-2 number, since 2×315454² = 199022452232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315451) 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, 1842 + ... + 2005.

It is an arithmetic number, because the mean of its divisors is an integer number (60606).

2³¹⁵⁴⁵⁴ is an apocalyptic number.

315454 is a deficient number, since it is larger than the sum of its proper divisors (169394).

315454 is a wasteful number, since it uses less digits than its factorization.

315454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3890.

The product of its digits is 1200, while the sum is 22.

The square root of 315454 is about 561.6529177348. The cubic root of 315454 is about 68.0735939104.

Adding to 315454 its reverse (454513), we get a palindrome (769967).

The spelling of 315454 in words is "three hundred fifteen thousand, four hundred fifty-four".