748451450 has 12 divisors (see below), whose sum is σ = 1392119790. Its totient is φ = 299380560.

The previous prime is 748451437. The next prime is 748451467. The reversal of 748451450 is 54154847.

It can be written as a sum of positive squares in 3 ways, for example, as 675844009 + 72607441 = 25997^2 + 8521^2 .

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 5 ways as a sum of consecutive naturals, for example, 7484465 + ... + 7484564.

Almost surely, 2^748451450 is an apocalyptic number.

748451450 is a deficient number, since it is larger than the sum of its proper divisors (643668340).

748451450 is a wasteful number, since it uses less digits than its factorization.

748451450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14969041 (or 14969036 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 38.

The square root of 748451450 is about 27357.8407408187. The cubic root of 748451450 is about 907.9345539781.

The spelling of 748451450 in words is "seven hundred forty-eight million, four hundred fifty-one thousand, four hundred fifty".