5406280450 has 24 divisors (see below), whose sum is σ = 10159357572. Its totient is φ = 2140216320.

The previous prime is 5406280441. The next prime is 5406280471. The reversal of 5406280450 is 540826045.

It can be written as a sum of positive squares in 6 ways, for example, as 521528569 + 4884751881 = 22837^2 + 69891^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 552499 + ... + 562198.

Almost surely, 2^5406280450 is an apocalyptic number.

5406280450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5406280450 is a deficient number, since it is larger than the sum of its proper divisors (4753077122).

5406280450 is a wasteful number, since it uses less digits than its factorization.

5406280450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114806 (or 1114801 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 5406280450 is about 73527.4129151842. The cubic root of 5406280450 is about 1755.0905330147.

The spelling of 5406280450 in words is "five billion, four hundred six million, two hundred eighty thousand, four hundred fifty".