210102053459 has 2 divisors, whose sum is σ = 210102053460. Its totient is φ = 210102053458.

The previous prime is 210102053431. The next prime is 210102053467. The reversal of 210102053459 is 954350201012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210102053459 is a prime.

It is not a weakly prime, because it can be changed into another prime (210102053429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105051026729 + 105051026730.

It is an arithmetic number, because the mean of its divisors is an integer number (105051026730).

Almost surely, 2^210102053459 is an apocalyptic number.

210102053459 is a deficient number, since it is larger than the sum of its proper divisors (1).

210102053459 is an equidigital number, since it uses as much as digits as its factorization.

210102053459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 210102053459 in words is "two hundred ten billion, one hundred two million, fifty-three thousand, four hundred fifty-nine".