2152450302 has 16 divisors (see below), whose sum is σ = 4531474560. Its totient is φ = 679721112.

The previous prime is 2152450297. The next prime is 2152450309. The reversal of 2152450302 is 2030542512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152450309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9440458 + ... + 9440685.

It is an arithmetic number, because the mean of its divisors is an integer number (283217160).

Almost surely, 2^2152450302 is an apocalyptic number.

2152450302 is an abundant number, since it is smaller than the sum of its proper divisors (2379024258).

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

2152450302 is a wasteful number, since it uses less digits than its factorization.

2152450302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18881167.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2152450302 is about 46394.5072395429. The cubic root of 2152450302 is about 1291.1530067492.

Adding to 2152450302 its reverse (2030542512), we get a palindrome (4182992814).

The spelling of 2152450302 in words is "two billion, one hundred fifty-two million, four hundred fifty thousand, three hundred two".