245577413 has 8 divisors (see below), whose sum is σ = 264808320. Its totient is φ = 226977120.

The previous prime is 245577403. The next prime is 245577419. The reversal of 245577413 is 314775542.

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 245577413 - 2⁶ = 245577349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245577419) 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, 156845 + ... + 158402.

It is an arithmetic number, because the mean of its divisors is an integer number (33101040).

Almost surely, 2^245577413 is an apocalyptic number.

It is an amenable number.

245577413 is a deficient number, since it is larger than the sum of its proper divisors (19230907).

245577413 is a wasteful number, since it uses less digits than its factorization.

245577413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315307.

The product of its digits is 117600, while the sum is 38.

The square root of 245577413 is about 15670.9097693784. The cubic root of 245577413 is about 626.2236617728.

The spelling of 245577413 in words is "two hundred forty-five million, five hundred seventy-seven thousand, four hundred thirteen".