2420051065 has 16 divisors (see below), whose sum is σ = 3109447440. Its totient is φ = 1801676800.

The previous prime is 2420051063. The next prime is 2420051069. The reversal of 2420051065 is 5601500242.

It can be written as a sum of positive squares in 8 ways, for example, as 157051024 + 2263000041 = 12532^2 + 47571^2 .

It is not a de Polignac number, because 2420051065 - 2¹ = 2420051063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2420051063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152386 + ... + 167515.

It is an arithmetic number, because the mean of its divisors is an integer number (194340465).

Almost surely, 2^2420051065 is an apocalyptic number.

It is an amenable number.

2420051065 is a deficient number, since it is larger than the sum of its proper divisors (689396375).

2420051065 is a wasteful number, since it uses less digits than its factorization.

2420051065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320012.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2420051065 is about 49194.0145241268. The cubic root of 2420051065 is about 1342.5841321810.

The spelling of 2420051065 in words is "two billion, four hundred twenty million, fifty-one thousand, sixty-five".