245541603 has 8 divisors (see below), whose sum is σ = 329349888. Its totient is φ = 162713864.

The previous prime is 245541577. The next prime is 245541613. The reversal of 245541603 is 306145542.

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 245541603 - 2¹⁷ = 245410531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245541613) 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, 244551 + ... + 245552.

It is an arithmetic number, because the mean of its divisors is an integer number (41168736).

Almost surely, 2^245541603 is an apocalyptic number.

245541603 is a deficient number, since it is larger than the sum of its proper divisors (83808285).

245541603 is a wasteful number, since it uses less digits than its factorization.

245541603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490273.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 245541603 is about 15669.7671648305. The cubic root of 245541603 is about 626.1932217320.

The spelling of 245541603 in words is "two hundred forty-five million, five hundred forty-one thousand, six hundred three".