68313045 has 8 divisors (see below), whose sum is σ = 109300896. Its totient is φ = 36433616.

The previous prime is 68313041. The next prime is 68313053. The reversal of 68313045 is 54031386.

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 68313045 - 2² = 68313041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68313041) 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, 2277087 + ... + 2277116.

It is an arithmetic number, because the mean of its divisors is an integer number (13662612).

Almost surely, 2^68313045 is an apocalyptic number.

It is an amenable number.

68313045 is a deficient number, since it is larger than the sum of its proper divisors (40987851).

68313045 is a wasteful number, since it uses less digits than its factorization.

68313045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554211.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 68313045 is about 8265.1705971504. The cubic root of 68313045 is about 408.7908954771.

The spelling of 68313045 in words is "sixty-eight million, three hundred thirteen thousand, forty-five".