2461581250 has 24 divisors (see below), whose sum is σ = 4615181172. Its totient is φ = 984630000.

The previous prime is 2461581223. The next prime is 2461581253. The reversal of 2461581250 is 521851642.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 248913729 + 2212667521 = 15777^2 + 47039^2 .

It is not an unprimeable number, because it can be changed into a prime (2461581253) 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, 190677 + ... + 203176.

Almost surely, 2^2461581250 is an apocalyptic number.

2461581250 is a deficient number, since it is larger than the sum of its proper divisors (2153599922).

2461581250 is an frugal number, since it uses more digits than its factorization.

2461581250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393880 (or 393860 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 2461581250 is about 49614.3250483164. The cubic root of 2461581250 is about 1350.2205858114.

The spelling of 2461581250 in words is "two billion, four hundred sixty-one million, five hundred eighty-one thousand, two hundred fifty".