2965451648 has 16 divisors (see below), whose sum is σ = 5907735960. Its totient is φ = 1482725760.

The previous prime is 2965451623. The next prime is 2965451659. The reversal of 2965451648 is 8461545692.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 2965451596 and 2965451605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11583668 + ... + 11583923.

Almost surely, 2^2965451648 is an apocalyptic number.

It is an amenable number.

2965451648 is a deficient number, since it is larger than the sum of its proper divisors (2942284312).

2965451648 is an equidigital number, since it uses as much as digits as its factorization.

2965451648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23167605 (or 23167593 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 50.

The square root of 2965451648 is about 54455.9606287503. The cubic root of 2965451648 is about 1436.6918090236.

The spelling of 2965451648 in words is "two billion, nine hundred sixty-five million, four hundred fifty-one thousand, six hundred forty-eight".