611004045 has 32 divisors (see below), whose sum is σ = 1021403520. Its totient is φ = 311494400.

The previous prime is 611004019. The next prime is 611004047. The reversal of 611004045 is 540400116.

611004045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 611004045 - 2¹⁰ = 611003021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611004047) 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, 36982 + ... + 50888.

It is an arithmetic number, because the mean of its divisors is an integer number (31918860).

Almost surely, 2^611004045 is an apocalyptic number.

It is an amenable number.

611004045 is a deficient number, since it is larger than the sum of its proper divisors (410399475).

611004045 is a wasteful number, since it uses less digits than its factorization.

611004045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14045.

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

The square root of 611004045 is about 24718.4960100731. The cubic root of 611004045 is about 848.5576669771.

The spelling of 611004045 in words is "six hundred eleven million, four thousand, forty-five".