245170893 has 8 divisors (see below), whose sum is σ = 356612256. Its totient is φ = 148588400.

The previous prime is 245170879. The next prime is 245170943. The reversal of 245170893 is 398071542.

245170893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245170893 - 2¹² = 245166797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245170853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3714678 + ... + 3714743.

It is an arithmetic number, because the mean of its divisors is an integer number (44576532).

Almost surely, 2^245170893 is an apocalyptic number.

It is an amenable number.

245170893 is a deficient number, since it is larger than the sum of its proper divisors (111441363).

245170893 is a wasteful number, since it uses less digits than its factorization.

245170893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7429435.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 245170893 is about 15657.9338675318. The cubic root of 245170893 is about 625.8779282365.

The spelling of 245170893 in words is "two hundred forty-five million, one hundred seventy thousand, eight hundred ninety-three".