245311411302545 has 48 divisors (see below), whose sum is σ = 342580130386560. Its totient is φ = 168142116409344.

The previous prime is 245311411302491. The next prime is 245311411302547. The reversal of 245311411302545 is 545203114113542.

It is not a de Polignac number, because 245311411302545 - 2¹⁰ = 245311411301521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245311411302547) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8296221521 + ... + 8296251089.

It is an arithmetic number, because the mean of its divisors is an integer number (7137086049720).

Almost surely, 2^{245311411302545} is an apocalyptic number.

It is an amenable number.

245311411302545 is a deficient number, since it is larger than the sum of its proper divisors (97268719084015).

245311411302545 is a wasteful number, since it uses less digits than its factorization.

245311411302545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42822 (or 42815 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 245311411302545 in words is "two hundred forty-five trillion, three hundred eleven billion, four hundred eleven million, three hundred two thousand, five hundred forty-five".