2481064287 has 8 divisors (see below), whose sum is σ = 3562553904. Its totient is φ = 1526808768.

The previous prime is 2481064277. The next prime is 2481064291. The reversal of 2481064287 is 7824601842.

2481064287 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2481064287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2481064207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31808478 + ... + 31808555.

It is an arithmetic number, because the mean of its divisors is an integer number (445319238).

Almost surely, 2^2481064287 is an apocalyptic number.

2481064287 is a deficient number, since it is larger than the sum of its proper divisors (1081489617).

2481064287 is a wasteful number, since it uses less digits than its factorization.

2481064287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63617049.

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 2481064287 is about 49810.2829443881. The cubic root of 2481064287 is about 1353.7734914232.

The spelling of 2481064287 in words is "two billion, four hundred eighty-one million, sixty-four thousand, two hundred eighty-seven".