2354620961 has 48 divisors (see below), whose sum is σ = 3219068160. Its totient is φ = 1697461920.

The previous prime is 2354620927. The next prime is 2354620963. The reversal of 2354620961 is 1690264532.

It is not a de Polignac number, because 2354620961 - 2¹⁰ = 2354619937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2354620963) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 437690 + ... + 443036.

It is an arithmetic number, because the mean of its divisors is an integer number (67063920).

Almost surely, 2^2354620961 is an apocalyptic number.

It is an amenable number.

2354620961 is a deficient number, since it is larger than the sum of its proper divisors (864447199).

2354620961 is a wasteful number, since it uses less digits than its factorization.

2354620961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5434 (or 5427 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 2354620961 is about 48524.4367406774. The cubic root of 2354620961 is about 1330.3737546073.

The spelling of 2354620961 in words is "two billion, three hundred fifty-four million, six hundred twenty thousand, nine hundred sixty-one".