2464221951 has 12 divisors (see below), whose sum is σ = 3563367912. Its totient is φ = 1640997936.

The previous prime is 2464221931. The next prime is 2464221971. The reversal of 2464221951 is 1591224642.

It is a happy number.

2464221951 is a `hidden beast` number, since 2 + 4 + 642 + 2 + 1 + 9 + 5 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (2464221931) and next prime (2464221971).

It is not a de Polignac number, because 2464221951 - 2¹⁵ = 2464189183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2464221911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142776 + ... + 159101.

It is an arithmetic number, because the mean of its divisors is an integer number (296947326).

Almost surely, 2^2464221951 is an apocalyptic number.

2464221951 is a deficient number, since it is larger than the sum of its proper divisors (1099145961).

2464221951 is a wasteful number, since it uses less digits than its factorization.

2464221951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302790 (or 302787 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 2464221951 is about 49640.9301987785. The cubic root of 2464221951 is about 1350.7032369011.

The spelling of 2464221951 in words is "two billion, four hundred sixty-four million, two hundred twenty-one thousand, nine hundred fifty-one".