948529925849 has 4 divisors (see below), whose sum is σ = 1034759919120. Its totient is φ = 862299932580.

The previous prime is 948529925821. The next prime is 948529925851.

948529925849 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-948529925849 is a prime.

It is a super-2 number, since 2×948529925849² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (948529915849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43114996619 + ... + 43114996640.

It is an arithmetic number, because the mean of its divisors is an integer number (258689979780).

Almost surely, 2^948529925849 is an apocalyptic number.

It is an amenable number.

948529925849 is a deficient number, since it is larger than the sum of its proper divisors (86229993271).

948529925849 is a wasteful number, since it uses less digits than its factorization.

948529925849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86229993270.

The product of its digits is 671846400, while the sum is 74.

The spelling of 948529925849 in words is "nine hundred forty-eight billion, five hundred twenty-nine million, nine hundred twenty-five thousand, eight hundred forty-nine".