7248945450 has 48 divisors (see below), whose sum is σ = 18557312256. Its totient is φ = 1870694400.

The previous prime is 7248945421. The next prime is 7248945463. The reversal of 7248945450 is 545498427.

It is a self number, because there is not a number n which added to its sum of digits gives 7248945450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 774807 + ... + 784106.

It is an arithmetic number, because the mean of its divisors is an integer number (386610672).

Almost surely, 2^7248945450 is an apocalyptic number.

7248945450 is an abundant number, since it is smaller than the sum of its proper divisors (11308366806).

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

7248945450 is a wasteful number, since it uses less digits than its factorization.

7248945450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558959 (or 1558954 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The square root of 7248945450 is about 85140.7390736068. The cubic root of 7248945450 is about 1935.3444759255.

The spelling of 7248945450 in words is "seven billion, two hundred forty-eight million, nine hundred forty-five thousand, four hundred fifty".