620061031459 has 2 divisors, whose sum is σ = 620061031460. Its totient is φ = 620061031458.

The previous prime is 620061031411. The next prime is 620061031481. The reversal of 620061031459 is 954130160026.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 620061031459 - 2¹⁵ = 620060998691 is a prime.

It is not a weakly prime, because it can be changed into another prime (620061037459) 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 as a sum of consecutive naturals, namely, 310030515729 + 310030515730.

It is an arithmetic number, because the mean of its divisors is an integer number (310030515730).

Almost surely, 2^620061031459 is an apocalyptic number.

620061031459 is a deficient number, since it is larger than the sum of its proper divisors (1).

620061031459 is an equidigital number, since it uses as much as digits as its factorization.

620061031459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 620061031459 in words is "six hundred twenty billion, sixty-one million, thirty-one thousand, four hundred fifty-nine".