2461152905 has 4 divisors (see below), whose sum is σ = 2953383492. Its totient is φ = 1968922320.

The previous prime is 2461152893. The next prime is 2461152919. The reversal of 2461152905 is 5092511642.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5092511642 = 2 ⋅2546255821.

It can be written as a sum of positive squares in 2 ways, for example, as 940464889 + 1520688016 = 30667^2 + 38996^2 .

It is not a de Polignac number, because 2461152905 - 2¹⁴ = 2461136521 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246115286 + ... + 246115295.

It is an arithmetic number, because the mean of its divisors is an integer number (738345873).

Almost surely, 2^2461152905 is an apocalyptic number.

It is an amenable number.

2461152905 is a deficient number, since it is larger than the sum of its proper divisors (492230587).

2461152905 is an equidigital number, since it uses as much as digits as its factorization.

2461152905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492230586.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 2461152905 is about 49610.0081132829. The cubic root of 2461152905 is about 1350.1422630142.

The spelling of 2461152905 in words is "two billion, four hundred sixty-one million, one hundred fifty-two thousand, nine hundred five".