4654197997 has 2 divisors, whose sum is σ = 4654197998. Its totient is φ = 4654197996.

The previous prime is 4654197973. The next prime is 4654198019. The reversal of 4654197997 is 7997914564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4498921476 + 155276521 = 67074^2 + 12461^2 .

It is a cyclic number.

It is not a de Polignac number, because 4654197997 - 2⁷ = 4654197869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4654297997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2327098998 + 2327098999.

It is an arithmetic number, because the mean of its divisors is an integer number (2327098999).

Almost surely, 2^4654197997 is an apocalyptic number.

It is an amenable number.

4654197997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4654197997 is an equidigital number, since it uses as much as digits as its factorization.

4654197997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17146080, while the sum is 61.

The square root of 4654197997 is about 68221.6827482290. The cubic root of 4654197997 is about 1669.6096709278.

The spelling of 4654197997 in words is "four billion, six hundred fifty-four million, one hundred ninety-seven thousand, nine hundred ninety-seven".