5312446450 has 48 divisors (see below), whose sum is σ = 10564145280. Its totient is φ = 1980529920.

The previous prime is 5312446429. The next prime is 5312446463. The reversal of 5312446450 is 546442135.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57211 + ... + 117889.

It is an arithmetic number, because the mean of its divisors is an integer number (220086360).

Almost surely, 2^5312446450 is an apocalyptic number.

5312446450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5312446450 is a deficient number, since it is larger than the sum of its proper divisors (5251698830).

5312446450 is a wasteful number, since it uses less digits than its factorization.

5312446450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60811 (or 60806 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 5312446450 is about 72886.5313346712. The cubic root of 5312446450 is about 1744.8771489006.

Adding to 5312446450 its reverse (546442135), we get a palindrome (5858888585).

The spelling of 5312446450 in words is "five billion, three hundred twelve million, four hundred forty-six thousand, four hundred fifty".