7261445048 has 64 divisors (see below), whose sum is σ = 16034548320. Its totient is φ = 3039321600.

The previous prime is 7261445021. The next prime is 7261445071. The reversal of 7261445048 is 8405441627.

It is a junction number, because it is equal to n+sod(n) for n = 7261444996 and 7261445014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474086 + ... + 489162.

Almost surely, 2^7261445048 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 7261445048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8017274160).

7261445048 is an abundant number, since it is smaller than the sum of its proper divisors (8773103272).

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

7261445048 is a wasteful number, since it uses less digits than its factorization.

7261445048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15528 (or 15524 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 7261445048 is about 85214.1129625838. The cubic root of 7261445048 is about 1936.4562301316.

The spelling of 7261445048 in words is "seven billion, two hundred sixty-one million, four hundred forty-five thousand, forty-eight".