1953036652 has 12 divisors (see below), whose sum is σ = 3906073360. Its totient is φ = 837015696.

The previous prime is 1953036647. The next prime is 1953036661. The reversal of 1953036652 is 2566303591.

It is a happy number.

1953036652 is an admirable number.

It is an unprimeable number.

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, 34875627 + ... + 34875682.

Almost surely, 2^1953036652 is an apocalyptic number.

It is an amenable number.

1953036652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1953036652 is a wasteful number, since it uses less digits than its factorization.

1953036652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69751320 (or 69751318 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 40.

The square root of 1953036652 is about 44193.1742693371. The cubic root of 1953036652 is about 1249.9811521425.

The spelling of 1953036652 in words is "one billion, nine hundred fifty-three million, thirty-six thousand, six hundred fifty-two".