1202046450 has 96 divisors (see below), whose sum is σ = 3284736192. Its totient is φ = 288480000.

The previous prime is 1202046449. The next prime is 1202046451. The reversal of 1202046450 is 546402021.

It is an interprime number because it is at equal distance from previous prime (1202046449) and next prime (1202046451).

It is a self number, because there is not a number n which added to its sum of digits gives 1202046450.

It is not an unprimeable number, because it can be changed into a prime (1202046451) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 163044 + ... + 170256.

It is an arithmetic number, because the mean of its divisors is an integer number (34216002).

Almost surely, 2^1202046450 is an apocalyptic number.

1202046450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202046450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1642368096).

1202046450 is an abundant number, since it is smaller than the sum of its proper divisors (2082689742).

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

1202046450 is a wasteful number, since it uses less digits than its factorization.

1202046450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7340 (or 7335 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1202046450 is about 34670.5415302386. The cubic root of 1202046450 is about 1063.2623032340.

Adding to 1202046450 its reverse (546402021), we get a palindrome (1748448471).

The spelling of 1202046450 in words is "one billion, two hundred two million, forty-six thousand, four hundred fifty".