2956023653 has 8 divisors (see below), whose sum is σ = 3225622176. Its totient is φ = 2686570000.

The previous prime is 2956023649. The next prime is 2956023673. The reversal of 2956023653 is 3563206592.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2956023653 - 2² = 2956023649 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2956023653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2956023673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8903 + ... + 77403.

It is an arithmetic number, because the mean of its divisors is an integer number (403202772).

Almost surely, 2^2956023653 is an apocalyptic number.

It is an amenable number.

2956023653 is a deficient number, since it is larger than the sum of its proper divisors (269598523).

2956023653 is a wasteful number, since it uses less digits than its factorization.

2956023653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72435.

The product of its (nonzero) digits is 291600, while the sum is 41.

The square root of 2956023653 is about 54369.3263982551. The cubic root of 2956023653 is about 1435.1676451098.

The spelling of 2956023653 in words is "two billion, nine hundred fifty-six million, twenty-three thousand, six hundred fifty-three".