2965378481 has 8 divisors (see below), whose sum is σ = 3214919400. Its totient is φ = 2718899712.

The previous prime is 2965378457. The next prime is 2965378529. The reversal of 2965378481 is 1848735692.

It can be written as a sum of positive squares in 4 ways, for example, as 3297856 + 2962080625 = 1816^2 + 54425^2 .

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 2965378481 - 2¹⁴ = 2965362097 is a prime.

It is a super-2 number, since 2×2965378481² = 17586939071155734722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2965378081) 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, 763520 + ... + 767393.

It is an arithmetic number, because the mean of its divisors is an integer number (401864925).

Almost surely, 2^2965378481 is an apocalyptic number.

It is an amenable number.

2965378481 is a deficient number, since it is larger than the sum of its proper divisors (249540919).

2965378481 is a wasteful number, since it uses less digits than its factorization.

2965378481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531075.

The product of its digits is 2903040, while the sum is 53.

The square root of 2965378481 is about 54455.2888248699. The cubic root of 2965378481 is about 1436.6799930277.

The spelling of 2965378481 in words is "two billion, nine hundred sixty-five million, three hundred seventy-eight thousand, four hundred eighty-one".