1010646479 has 2 divisors, whose sum is σ = 1010646480. Its totient is φ = 1010646478.

The previous prime is 1010646463. The next prime is 1010646503. The reversal of 1010646479 is 9746460101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010646479 - 2⁴ = 1010646463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010646409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505323239 + 505323240.

It is an arithmetic number, because the mean of its divisors is an integer number (505323240).

Almost surely, 2^1010646479 is an apocalyptic number.

1010646479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010646479 is an equidigital number, since it uses as much as digits as its factorization.

1010646479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 1010646479 is about 31790.6665390960. Note that the first 3 decimals coincide. The cubic root of 1010646479 is about 1003.5363061312.

The spelling of 1010646479 in words is "one billion, ten million, six hundred forty-six thousand, four hundred seventy-nine".