16452400313 has 2 divisors, whose sum is σ = 16452400314. Its totient is φ = 16452400312.

The previous prime is 16452400309. The next prime is 16452400343. The reversal of 16452400313 is 31300425461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9469625344 + 6982774969 = 97312^2 + 83563^2 .

It is a cyclic number.

It is not a de Polignac number, because 16452400313 - 2² = 16452400309 is a prime.

It is not a weakly prime, because it can be changed into another prime (16452400343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8226200156 + 8226200157.

It is an arithmetic number, because the mean of its divisors is an integer number (8226200157).

Almost surely, 2^16452400313 is an apocalyptic number.

It is an amenable number.

16452400313 is a deficient number, since it is larger than the sum of its proper divisors (1).

16452400313 is an equidigital number, since it uses as much as digits as its factorization.

16452400313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 16452400313 its reverse (31300425461), we get a palindrome (47752825774).

The spelling of 16452400313 in words is "sixteen billion, four hundred fifty-two million, four hundred thousand, three hundred thirteen".