241223455252154 has 4 divisors (see below), whose sum is σ = 361835182878234. Its totient is φ = 120611727626076.

The previous prime is 241223455252147. The next prime is 241223455252163. The reversal of 241223455252154 is 451252554322142.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 240799168467025 + 424286785129 = 15517705^2 + 651373^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 241223455252099 and 241223455252108.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60305863813037 + ... + 60305863813040.

Almost surely, 2^{241223455252154} is an apocalyptic number.

241223455252154 is a deficient number, since it is larger than the sum of its proper divisors (120611727626080).

241223455252154 is a wasteful number, since it uses less digits than its factorization.

241223455252154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120611727626079.

The product of its digits is 3840000, while the sum is 47.

The spelling of 241223455252154 in words is "two hundred forty-one trillion, two hundred twenty-three billion, four hundred fifty-five million, two hundred fifty-two thousand, one hundred fifty-four".