610140045 has 8 divisors (see below), whose sum is σ = 976224096. Its totient is φ = 325408016.

The previous prime is 610140031. The next prime is 610140053. The reversal of 610140045 is 540041016.

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 610140045 - 2⁷ = 610139917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20337987 + ... + 20338016.

It is an arithmetic number, because the mean of its divisors is an integer number (122028012).

Almost surely, 2^610140045 is an apocalyptic number.

It is an amenable number.

610140045 is a deficient number, since it is larger than the sum of its proper divisors (366084051).

610140045 is a wasteful number, since it uses less digits than its factorization.

610140045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40676011.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 610140045 is about 24701.0130359060. The cubic root of 610140045 is about 848.1575061392.

The spelling of 610140045 in words is "six hundred ten million, one hundred forty thousand, forty-five".