4373741745 has 32 divisors (see below), whose sum is σ = 7940989440. Its totient is φ = 2283027840.

The previous prime is 4373741741. The next prime is 4373741753. The reversal of 4373741745 is 5471473734.

It is a happy number.

It is not a de Polignac number, because 4373741745 - 2² = 4373741741 is a prime.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4373741745.

It is not an unprimeable number, because it can be changed into a prime (4373741741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 338316 + ... + 351005.

It is an arithmetic number, because the mean of its divisors is an integer number (248155920).

Almost surely, 2^4373741745 is an apocalyptic number.

4373741745 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4373741745 is a deficient number, since it is larger than the sum of its proper divisors (3567247695).

4373741745 is a wasteful number, since it uses less digits than its factorization.

4373741745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689382 (or 689376 counting only the distinct ones).

The product of its digits is 987840, while the sum is 45.

The square root of 4373741745 is about 66134.2705788761. The cubic root of 4373741745 is about 1635.3763463257.

The spelling of 4373741745 in words is "four billion, three hundred seventy-three million, seven hundred forty-one thousand, seven hundred forty-five".