2464015261 has 4 divisors (see below), whose sum is σ = 2464962300. Its totient is φ = 2463068224.

The previous prime is 2464015237. The next prime is 2464015271. The reversal of 2464015261 is 1625104642.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1407375225 + 1056640036 = 37515^2 + 32506^2 .

It is a cyclic number.

It is not a de Polignac number, because 2464015261 - 2¹¹ = 2464013213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2464015271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469606 + ... + 474823.

It is an arithmetic number, because the mean of its divisors is an integer number (616240575).

Almost surely, 2^2464015261 is an apocalyptic number.

It is an amenable number.

2464015261 is a deficient number, since it is larger than the sum of its proper divisors (947039).

2464015261 is an equidigital number, since it uses as much as digits as its factorization.

2464015261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947038.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2464015261 is about 49638.8483045286. The cubic root of 2464015261 is about 1350.6654718156.

The spelling of 2464015261 in words is "two billion, four hundred sixty-four million, fifteen thousand, two hundred sixty-one".