7448563741486 has 16 divisors (see below), whose sum is σ = 12769313744736. Its totient is φ = 3192154770816.

The previous prime is 7448563741397. The next prime is 7448563741517. The reversal of 7448563741486 is 6841473658447.

It is a happy number.

It is a super-2 number, since 2×7448563741486² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6701631 + ... + 7733626.

It is an arithmetic number, because the mean of its divisors is an integer number (798082109046).

Almost surely, 2^{7448563741486} is an apocalyptic number.

7448563741486 is a deficient number, since it is larger than the sum of its proper divisors (5320750003250).

7448563741486 is a wasteful number, since it uses less digits than its factorization.

7448563741486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14472123.

The product of its digits is 433520640, while the sum is 67.

The spelling of 7448563741486 in words is "seven trillion, four hundred forty-eight billion, five hundred sixty-three million, seven hundred forty-one thousand, four hundred eighty-six".