4645380439097 has 2 divisors, whose sum is σ = 4645380439098. Its totient is φ = 4645380439096.

The previous prime is 4645380439093. The next prime is 4645380439109. The reversal of 4645380439097 is 7909340835464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3576697958656 + 1068682480441 = 1891216^2 + 1033771^2 .

It is a cyclic number.

It is not a de Polignac number, because 4645380439097 - 2² = 4645380439093 is a prime.

It is not a weakly prime, because it can be changed into another prime (4645380439093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322690219548 + 2322690219549.

It is an arithmetic number, because the mean of its divisors is an integer number (2322690219549).

Almost surely, 2^{4645380439097} is an apocalyptic number.

It is an amenable number.

4645380439097 is a deficient number, since it is larger than the sum of its proper divisors (1).

4645380439097 is an equidigital number, since it uses as much as digits as its factorization.

4645380439097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78382080, while the sum is 62.

The spelling of 4645380439097 in words is "four trillion, six hundred forty-five billion, three hundred eighty million, four hundred thirty-nine thousand, ninety-seven".