2461520532456 has 80 divisors (see below), whose sum is σ = 6895374914340. Its totient is φ = 820407087360.

The previous prime is 2461520532431. The next prime is 2461520532467. The reversal of 2461520532456 is 6542350251642.

2461520532456 is a `hidden beast` number, since 2 + 4 + 6 + 1 + 520 + 53 + 24 + 56 = 666.

2461520532456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2458279052100 + 3241480356 = 1567890^2 + 56934^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5201566 + ... + 5655026.

Almost surely, 2^{2461520532456} is an apocalyptic number.

It is an amenable number.

2461520532456 is an abundant number, since it is smaller than the sum of its proper divisors (4433854381884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2461520532456 is a wasteful number, since it uses less digits than its factorization.

2461520532456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461856 (or 461843 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

The spelling of 2461520532456 in words is "two trillion, four hundred sixty-one billion, five hundred twenty million, five hundred thirty-two thousand, four hundred fifty-six".