241623412500645 has 96 divisors (see below), whose sum is σ = 485126836975872. Its totient is φ = 108964418973696.

The previous prime is 241623412500641. The next prime is 241623412500653. The reversal of 241623412500645 is 546005214326142.

It is a happy number.

241623412500645 is a `hidden beast` number, since 2 + 4 + 1 + 62 + 3 + 41 + 2 + 500 + 6 + 45 = 666.

It is not a de Polignac number, because 241623412500645 - 2² = 241623412500641 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 241623412500645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241623412500641) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10874709 + ... + 24525621.

It is an arithmetic number, because the mean of its divisors is an integer number (5053404551832).

Almost surely, 2^{241623412500645} is an apocalyptic number.

It is an amenable number.

241623412500645 is an abundant number, since it is smaller than the sum of its proper divisors (243503424475227).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241623412500645 is a wasteful number, since it uses less digits than its factorization.

241623412500645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13651691 (or 13651688 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

Adding to 241623412500645 its reverse (546005214326142), we get a palindrome (787628626826787).

The spelling of 241623412500645 in words is "two hundred forty-one trillion, six hundred twenty-three billion, four hundred twelve million, five hundred thousand, six hundred forty-five".