7454544048 has 210 divisors, whose sum is σ = 25192281564. Its totient is φ = 2129706432.

The previous prime is 7454544029. The next prime is 7454544049. The reversal of 7454544048 is 8404454547.

It is a junction number, because it is equal to n+sod(n) for n = 7454543994 and 7454544012.

It is not an unprimeable number, because it can be changed into a prime (7454544049) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 565015 + ... + 578057.

Almost surely, 2^7454544048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7454544048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12596140782).

7454544048 is an abundant number, since it is smaller than the sum of its proper divisors (17737737516).

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

7454544048 is a wasteful number, since it uses less digits than its factorization.

7454544048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13083 (or 13055 counting only the distinct ones).

The product of its (nonzero) digits is 1433600, while the sum is 45.

The square root of 7454544048 is about 86339.7014588306. The cubic root of 7454544048 is about 1953.4712702456.

The spelling of 7454544048 in words is "seven billion, four hundred fifty-four million, five hundred forty-four thousand, forty-eight".