2354241645 has 192 divisors, whose sum is σ = 5173309440. Its totient is φ = 994612608.

The previous prime is 2354241641. The next prime is 2354241647. The reversal of 2354241645 is 5461424532.

2354241645 is a `hidden beast` number, since 2 + 3 + 5 + 4 + 2 + 4 + 1 + 645 = 666.

It is not a de Polignac number, because 2354241645 - 2² = 2354241641 is a prime.

It is a super-3 number, since 3×2354241645³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2354241641) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 22856664 + ... + 22856766.

It is an arithmetic number, because the mean of its divisors is an integer number (26944320).

Almost surely, 2^2354241645 is an apocalyptic number.

It is an amenable number.

2354241645 is an abundant number, since it is smaller than the sum of its proper divisors (2819067795).

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

2354241645 is a wasteful number, since it uses less digits than its factorization.

2354241645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 204 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 2354241645 is about 48520.5280783299. The cubic root of 2354241645 is about 1330.3023122309.

The spelling of 2354241645 in words is "two billion, three hundred fifty-four million, two hundred forty-one thousand, six hundred forty-five".