245113841 has 8 divisors (see below), whose sum is σ = 280388544. Its totient is φ = 209903760.

The previous prime is 245113819. The next prime is 245113861. The reversal of 245113841 is 148311542.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245113841 is a prime.

It is a super-3 number, since 3×245113841³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245113811) 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, 7730 + ... + 23451.

It is an arithmetic number, because the mean of its divisors is an integer number (35048568).

Almost surely, 2^245113841 is an apocalyptic number.

It is an amenable number.

245113841 is a deficient number, since it is larger than the sum of its proper divisors (35274703).

245113841 is a wasteful number, since it uses less digits than its factorization.

245113841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32311.

The product of its digits is 3840, while the sum is 29.

The square root of 245113841 is about 15656.1119375150. Note that the first 3 decimals coincide. The cubic root of 245113841 is about 625.8293765817.

The spelling of 245113841 in words is "two hundred forty-five million, one hundred thirteen thousand, eight hundred forty-one".