245120541403 has 8 divisors (see below), whose sum is σ = 248351105808. Its totient is φ = 241908597504.

The previous prime is 245120541319. The next prime is 245120541461. The reversal of 245120541403 is 304145021542.

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 245120541403 - 2⁹ = 245120540891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245120541473) 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, 4628625 + ... + 4681282.

It is an arithmetic number, because the mean of its divisors is an integer number (31043888226).

Almost surely, 2^245120541403 is an apocalyptic number.

245120541403 is a deficient number, since it is larger than the sum of its proper divisors (3230564405).

245120541403 is a wasteful number, since it uses less digits than its factorization.

245120541403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9310253.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 245120541403 its reverse (304145021542), we get a palindrome (549265562945).

The spelling of 245120541403 in words is "two hundred forty-five billion, one hundred twenty million, five hundred forty-one thousand, four hundred three".