949144523 has 2 divisors, whose sum is σ = 949144524. Its totient is φ = 949144522.

The previous prime is 949144507. The next prime is 949144529. The reversal of 949144523 is 325441949.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 949144523 - 2⁴ = 949144507 is a prime.

It is not a weakly prime, because it can be changed into another prime (949144529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474572261 + 474572262.

It is an arithmetic number, because the mean of its divisors is an integer number (474572262).

Almost surely, 2^949144523 is an apocalyptic number.

949144523 is a deficient number, since it is larger than the sum of its proper divisors (1).

949144523 is an equidigital number, since it uses as much as digits as its factorization.

949144523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 41.

The square root of 949144523 is about 30808.1892197513. The cubic root of 949144523 is about 982.7524050713.

The spelling of 949144523 in words is "nine hundred forty-nine million, one hundred forty-four thousand, five hundred twenty-three".