954642659 has 2 divisors, whose sum is σ = 954642660. Its totient is φ = 954642658.

The previous prime is 954642653. The next prime is 954642713. The reversal of 954642659 is 956246459.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 954642659 - 2⁴ = 954642643 is a prime.

It is a super-2 number, since 2×954642659² = 1822685212765180562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (954642653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477321329 + 477321330.

It is an arithmetic number, because the mean of its divisors is an integer number (477321330).

Almost surely, 2^954642659 is an apocalyptic number.

954642659 is a deficient number, since it is larger than the sum of its proper divisors (1).

954642659 is an equidigital number, since it uses as much as digits as its factorization.

954642659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2332800, while the sum is 50.

The square root of 954642659 is about 30897.2920981759. The cubic root of 954642659 is about 984.6463584856.

The spelling of 954642659 in words is "nine hundred fifty-four million, six hundred forty-two thousand, six hundred fifty-nine".