1491484848248 has 16 divisors (see below), whose sum is σ = 2872116093480. Its totient is φ = 725587223328.

The previous prime is 1491484848223. The next prime is 1491484848257. The reversal of 1491484848248 is 8428484841941.

It is a congruent 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, 2519399786 + ... + 2519400377.

Almost surely, 2^{1491484848248} is an apocalyptic number.

It is an amenable number.

1491484848248 is a deficient number, since it is larger than the sum of its proper divisors (1380631245232).

1491484848248 is a wasteful number, since it uses less digits than its factorization.

1491484848248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5038800206 (or 5038800202 counting only the distinct ones).

The product of its digits is 75497472, while the sum is 65.

The spelling of 1491484848248 in words is "one trillion, four hundred ninety-one billion, four hundred eighty-four million, eight hundred forty-eight thousand, two hundred forty-eight".