2354601661245 has 16 divisors (see below), whose sum is σ = 4185958509120. Its totient is φ = 1255787552592.

The previous prime is 2354601661229. The next prime is 2354601661253. The reversal of 2354601661245 is 5421661064532.

2354601661245 is a `hidden beast` number, since 2 + 3 + 5 + 460 + 1 + 66 + 124 + 5 = 666.

It is not a de Polignac number, because 2354601661245 - 2⁴ = 2354601661229 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 2354601661245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8720746759 + ... + 8720747028.

It is an arithmetic number, because the mean of its divisors is an integer number (261622406820).

Almost surely, 2^{2354601661245} is an apocalyptic number.

It is an amenable number.

2354601661245 is a deficient number, since it is larger than the sum of its proper divisors (1831356847875).

2354601661245 is a wasteful number, since it uses less digits than its factorization.

2354601661245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17441493801 (or 17441493795 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 2354601661245 in words is "two trillion, three hundred fifty-four billion, six hundred one million, six hundred sixty-one thousand, two hundred forty-five".