1945260952 has 16 divisors (see below), whose sum is σ = 3648153600. Its totient is φ = 972420000.

The previous prime is 1945260917. The next prime is 1945260953. The reversal of 1945260952 is 2590625491.

It is a junction number, because it is equal to n+sod(n) for n = 1945260899 and 1945260908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1945260953) 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 3 ways as a sum of consecutive naturals, for example, 17202 + ... + 64702.

It is an arithmetic number, because the mean of its divisors is an integer number (228009600).

Almost surely, 2^1945260952 is an apocalyptic number.

It is an amenable number.

1945260952 is a deficient number, since it is larger than the sum of its proper divisors (1702892648).

1945260952 is a wasteful number, since it uses less digits than its factorization.

1945260952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52626 (or 52622 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 1945260952 is about 44105.1125381174. The cubic root of 1945260952 is about 1248.3200797324.

The spelling of 1945260952 in words is "one billion, nine hundred forty-five million, two hundred sixty thousand, nine hundred fifty-two".