245342352505241 has 16 divisors (see below), whose sum is σ = 256720334266368. Its totient is φ = 234223080268800.

The previous prime is 245342352505213. The next prime is 245342352505273. The reversal of 245342352505241 is 142505253243542.

It is a cyclic number.

It is not a de Polignac number, because 245342352505241 - 2¹⁰ = 245342352504217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (245342352505291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 963800 + ... + 22172361.

It is an arithmetic number, because the mean of its divisors is an integer number (16045020891648).

Almost surely, 2^{245342352505241} is an apocalyptic number.

It is an amenable number.

245342352505241 is a deficient number, since it is larger than the sum of its proper divisors (11377981761127).

245342352505241 is a wasteful number, since it uses less digits than its factorization.

245342352505241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23141752.

The product of its (nonzero) digits is 5760000, while the sum is 47.

The spelling of 245342352505241 in words is "two hundred forty-five trillion, three hundred forty-two billion, three hundred fifty-two million, five hundred five thousand, two hundred forty-one".