611045413 has 8 divisors (see below), whose sum is σ = 670842720. Its totient is φ = 551956080.

The previous prime is 611045401. The next prime is 611045423. The reversal of 611045413 is 314540116.

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 611045413 - 2⁵ = 611045381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611045423) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 175183 + ... + 178636.

It is an arithmetic number, because the mean of its divisors is an integer number (83855340).

Almost surely, 2^611045413 is an apocalyptic number.

It is an amenable number.

611045413 is a deficient number, since it is larger than the sum of its proper divisors (59797307).

611045413 is a wasteful number, since it uses less digits than its factorization.

611045413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353987.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 611045413 is about 24719.3327782123. The cubic root of 611045413 is about 848.5768170639.

Adding to 611045413 its reverse (314540116), we get a palindrome (925585529).

The spelling of 611045413 in words is "six hundred eleven million, forty-five thousand, four hundred thirteen".