2354622985 has 32 divisors (see below), whose sum is σ = 3330512640. Its totient is φ = 1575494400.

The previous prime is 2354622971. The next prime is 2354623021. The reversal of 2354622985 is 5892264532.

It is not a de Polignac number, because 2354622985 - 2¹⁹ = 2354098697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217071 + ... + 227659.

It is an arithmetic number, because the mean of its divisors is an integer number (104078520).

Almost surely, 2^2354622985 is an apocalyptic number.

It is an amenable number.

2354622985 is a deficient number, since it is larger than the sum of its proper divisors (975889655).

2354622985 is a wasteful number, since it uses less digits than its factorization.

2354622985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10929.

The product of its digits is 1036800, while the sum is 46.

The square root of 2354622985 is about 48524.4575961442. The cubic root of 2354622985 is about 1330.3741357976.

The spelling of 2354622985 in words is "two billion, three hundred fifty-four million, six hundred twenty-two thousand, nine hundred eighty-five".