68001045 has 32 divisors (see below), whose sum is σ = 124692480. Its totient is φ = 30999360.

The previous prime is 68001029. The next prime is 68001049. The reversal of 68001045 is 54010086.

It is not a de Polignac number, because 68001045 - 2⁴ = 68001029 is a prime.

It is a super-3 number, since 3×68001045³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68001049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50896 + ... + 52214.

It is an arithmetic number, because the mean of its divisors is an integer number (3896640).

Almost surely, 2^68001045 is an apocalyptic number.

It is an amenable number.

68001045 is a deficient number, since it is larger than the sum of its proper divisors (56691435).

68001045 is a wasteful number, since it uses less digits than its factorization.

68001045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 68001045 is about 8246.2746134239. The cubic root of 68001045 is about 408.1676010289.

The spelling of 68001045 in words is "sixty-eight million, one thousand, forty-five".