948354445 has 4 divisors (see below), whose sum is σ = 1138025340. Its totient is φ = 758683552.

The previous prime is 948354439. The next prime is 948354479. The reversal of 948354445 is 544453849.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 544453849 = 17 ⋅32026697.

It can be written as a sum of positive squares in 2 ways, for example, as 503060041 + 445294404 = 22429^2 + 21102^2 .

It is a cyclic number.

It is not a de Polignac number, because 948354445 - 2⁵ = 948354413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 948354395 and 948354404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94835440 + ... + 94835449.

It is an arithmetic number, because the mean of its divisors is an integer number (284506335).

Almost surely, 2^948354445 is an apocalyptic number.

It is an amenable number.

948354445 is a deficient number, since it is larger than the sum of its proper divisors (189670895).

948354445 is a wasteful number, since it uses less digits than its factorization.

948354445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189670894.

The product of its digits is 1382400, while the sum is 46.

The square root of 948354445 is about 30795.3640179817. The cubic root of 948354445 is about 982.4796448549.

The spelling of 948354445 in words is "nine hundred forty-eight million, three hundred fifty-four thousand, four hundred forty-five".