315004054 has 4 divisors (see below), whose sum is σ = 472506084. Its totient is φ = 157502026.

The previous prime is 315004049. The next prime is 315004087. The reversal of 315004054 is 450400513.

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

It is a super-4 number, since 4×315004054⁴ (a number of 35 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78751012 + ... + 78751015.

It is an arithmetic number, because the mean of its divisors is an integer number (118126521).

Almost surely, 2^315004054 is an apocalyptic number.

315004054 is a deficient number, since it is larger than the sum of its proper divisors (157502030).

315004054 is a wasteful number, since it uses less digits than its factorization.

315004054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157502029.

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

The square root of 315004054 is about 17748.3535574430. The cubic root of 315004054 is about 680.4121305023.

Adding to 315004054 its reverse (450400513), we get a palindrome (765404567).

The spelling of 315004054 in words is "three hundred fifteen million, four thousand, fifty-four".