611146052 has 24 divisors (see below), whose sum is σ = 1167499872. Its totient is φ = 277611200.

The previous prime is 611146043. The next prime is 611146079. The reversal of 611146052 is 250641116.

It is an unprimeable number.

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, 81368 + ... + 88560.

It is an arithmetic number, because the mean of its divisors is an integer number (48645828).

Almost surely, 2^611146052 is an apocalyptic number.

It is an amenable number.

611146052 is a deficient number, since it is larger than the sum of its proper divisors (556353820).

611146052 is a wasteful number, since it uses less digits than its factorization.

611146052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9139 (or 9137 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 611146052 is about 24721.3683278252. The cubic root of 611146052 is about 848.6234012906.

Adding to 611146052 its reverse (250641116), we get a palindrome (861787168).

The spelling of 611146052 in words is "six hundred eleven million, one hundred forty-six thousand, fifty-two".