2481645704976 has 75 divisors (see below), whose sum is σ = 7182766797591. Its totient is φ = 827196331104.

The previous prime is 2481645704947. The next prime is 2481645705083. The reversal of 2481645704976 is 6794075461842.

The square root of 2481645704976 is 1575324.

It is a perfect power (a square), and thus also a powerful number.

2481645704976 is a `hidden beast` number, since 2 + 4 + 8 + 16 + 4 + 570 + 49 + 7 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 56689785 + ... + 56733543.

Almost surely, 2^{2481645704976} is an apocalyptic number.

2481645704976 is the 1575324-th square number.

It is an amenable number.

2481645704976 is an abundant number, since it is smaller than the sum of its proper divisors (4701121092615).

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

2481645704976 is an frugal number, since it uses more digits than its factorization.

2481645704976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87538 (or 43764 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 63.

The spelling of 2481645704976 in words is "two trillion, four hundred eighty-one billion, six hundred forty-five million, seven hundred four thousand, nine hundred seventy-six".