1945060252 has 12 divisors (see below), whose sum is σ = 3495851800. Its totient is φ = 946245456.

The previous prime is 1945060223. The next prime is 1945060259. The reversal of 1945060252 is 2520605491.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1945060259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6571002 + ... + 6571297.

Almost surely, 2^1945060252 is an apocalyptic number.

It is an amenable number.

1945060252 is a deficient number, since it is larger than the sum of its proper divisors (1550791548).

1945060252 is a wasteful number, since it uses less digits than its factorization.

1945060252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13142340 (or 13142338 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 1945060252 is about 44102.8372329944. The cubic root of 1945060252 is about 1248.2771469395.

The spelling of 1945060252 in words is "one billion, nine hundred forty-five million, sixty thousand, two hundred fifty-two".