245345540313141 has 24 divisors (see below), whose sum is σ = 361930808663424. Its totient is φ = 160082449157760.

The previous prime is 245345540313131. The next prime is 245345540313151. The reversal of 245345540313141 is 141313045543542.

245345540313141 is a `hidden beast` number, since 2 + 4 + 5 + 3 + 4 + 5 + 540 + 31 + 31 + 41 = 666.

It is an interprime number because it is at equal distance from previous prime (245345540313131) and next prime (245345540313151).

It is not a de Polignac number, because 245345540313141 - 2¹⁸ = 245345540050997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245345540313131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58066126 + ... + 62147936.

It is an arithmetic number, because the mean of its divisors is an integer number (15080450360976).

Almost surely, 2^{245345540313141} is an apocalyptic number.

It is an amenable number.

245345540313141 is a deficient number, since it is larger than the sum of its proper divisors (116585268350283).

245345540313141 is a wasteful number, since it uses less digits than its factorization.

245345540313141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4223961 (or 4223958 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

Adding to 245345540313141 its reverse (141313045543542), we get a palindrome (386658585856683).

The spelling of 245345540313141 in words is "two hundred forty-five trillion, three hundred forty-five billion, five hundred forty million, three hundred thirteen thousand, one hundred forty-one".