245933493 has 8 divisors (see below), whose sum is σ = 353135328. Its totient is φ = 151343664.

The previous prime is 245933491. The next prime is 245933521. The reversal of 245933493 is 394339542.

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

It is not a de Polignac number, because 245933493 - 2¹ = 245933491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245933491) 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, 3152955 + ... + 3153032.

It is an arithmetic number, because the mean of its divisors is an integer number (44141916).

Almost surely, 2^245933493 is an apocalyptic number.

It is an amenable number.

245933493 is a deficient number, since it is larger than the sum of its proper divisors (107201835).

245933493 is a wasteful number, since it uses less digits than its factorization.

245933493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6306003.

The product of its digits is 349920, while the sum is 42.

The square root of 245933493 is about 15682.2668323173. The cubic root of 245933493 is about 626.5261842120.

The spelling of 245933493 in words is "two hundred forty-five million, nine hundred thirty-three thousand, four hundred ninety-three".