245304454541 has 4 divisors (see below), whose sum is σ = 255969865632. Its totient is φ = 234639043452.

The previous prime is 245304454531. The next prime is 245304454543. The reversal of 245304454541 is 145454403542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 245304454541 - 2¹⁰ = 245304453517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245304454543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5332705511 + ... + 5332705556.

It is an arithmetic number, because the mean of its divisors is an integer number (63992466408).

Almost surely, 2^245304454541 is an apocalyptic number.

It is an amenable number.

245304454541 is a deficient number, since it is larger than the sum of its proper divisors (10665411091).

245304454541 is a wasteful number, since it uses less digits than its factorization.

245304454541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10665411090.

The product of its (nonzero) digits is 768000, while the sum is 41.

The spelling of 245304454541 in words is "two hundred forty-five billion, three hundred four million, four hundred fifty-four thousand, five hundred forty-one".