68473454 has 32 divisors (see below), whose sum is σ = 126213120. Its totient is φ = 27204768.

The previous prime is 68473441. The next prime is 68473477. The reversal of 68473454 is 45437486.

It is a super-2 number, since 2×68473454² = 9377227805380232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9764 + ... + 15240.

It is an arithmetic number, because the mean of its divisors is an integer number (3944160).

Almost surely, 2^68473454 is an apocalyptic number.

68473454 is a deficient number, since it is larger than the sum of its proper divisors (57739666).

68473454 is a wasteful number, since it uses less digits than its factorization.

68473454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5552.

The product of its digits is 322560, while the sum is 41.

The square root of 68473454 is about 8274.8688207125. The cubic root of 68473454 is about 409.1106122557.

It can be divided in two parts, 6847 and 3454, that added together give a palindrome (10301).

The spelling of 68473454 in words is "sixty-eight million, four hundred seventy-three thousand, four hundred fifty-four".