7434004145448 has 64 divisors (see below), whose sum is σ = 19017874275840. Its totient is φ = 2420290160064.

The previous prime is 7434004145431. The next prime is 7434004145453. The reversal of 7434004145448 is 8445414004347.

It is a junction number, because it is equal to n+sod(n) for n = 7434004145397 and 7434004145406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34591815 + ... + 34806057.

It is an arithmetic number, because the mean of its divisors is an integer number (297154285560).

Almost surely, 2^{7434004145448} is an apocalyptic number.

It is an amenable number.

7434004145448 is an abundant number, since it is smaller than the sum of its proper divisors (11583870130392).

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

7434004145448 is a wasteful number, since it uses less digits than its factorization.

7434004145448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247918 (or 247914 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 48.

The spelling of 7434004145448 in words is "seven trillion, four hundred thirty-four billion, four million, one hundred forty-five thousand, four hundred forty-eight".