1941555652 has 24 divisors (see below), whose sum is σ = 3610897920. Its totient is φ = 910293120.

The previous prime is 1941555631. The next prime is 1941555653. The reversal of 1941555652 is 2565551491.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1941555599 and 1941555608.

It is not an unprimeable number, because it can be changed into a prime (1941555653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34252 + ... + 71107.

It is an arithmetic number, because the mean of its divisors is an integer number (150454080).

Almost surely, 2^1941555652 is an apocalyptic number.

It is an amenable number.

1941555652 is a deficient number, since it is larger than the sum of its proper divisors (1669342268).

1941555652 is a wasteful number, since it uses less digits than its factorization.

1941555652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105651 (or 105649 counting only the distinct ones).

The product of its digits is 270000, while the sum is 43.

The square root of 1941555652 is about 44063.0871819032. The cubic root of 1941555652 is about 1247.5269830028.

The spelling of 1941555652 in words is "one billion, nine hundred forty-one million, five hundred fifty-five thousand, six hundred fifty-two".