4648291290540 has 144 divisors (see below), whose sum is σ = 14738887188480. Its totient is φ = 1184374638720.

The previous prime is 4648291290527. The next prime is 4648291290541. The reversal of 4648291290540 is 450921928464.

4648291290540 is a `hidden beast` number, since 4 + 6 + 4 + 8 + 2 + 9 + 1 + 2 + 90 + 540 = 666.

It is a super-2 number, since 2×4648291290540² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4648291290541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4831504 + ... + 5713143.

Almost surely, 2^{4648291290540} is an apocalyptic number.

It is an amenable number.

4648291290540 is an abundant number, since it is smaller than the sum of its proper divisors (10090595897940).

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

4648291290540 is a wasteful number, since it uses less digits than its factorization.

4648291290540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10544772 (or 10544767 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 4648291290540 in words is "four trillion, six hundred forty-eight billion, two hundred ninety-one million, two hundred ninety thousand, five hundred forty".