245553132545141 has 8 divisors (see below), whose sum is σ = 250795267632000. Its totient is φ = 240311730806368.

The previous prime is 245553132545111. The next prime is 245553132545143. The reversal of 245553132545141 is 141545231355542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245553132545141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 245553132545141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245553132545143) 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, 182660171 + ... + 183999576.

It is an arithmetic number, because the mean of its divisors is an integer number (31349408454000).

Almost surely, 2^{245553132545141} is an apocalyptic number.

It is an amenable number.

245553132545141 is a deficient number, since it is larger than the sum of its proper divisors (5242135086859).

245553132545141 is a wasteful number, since it uses less digits than its factorization.

245553132545141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366674043.

The product of its digits is 7200000, while the sum is 50.

The spelling of 245553132545141 in words is "two hundred forty-five trillion, five hundred fifty-three billion, one hundred thirty-two million, five hundred forty-five thousand, one hundred forty-one".