3745040303 has 4 divisors (see below), whose sum is σ = 3753381600. Its totient is φ = 3736699008.

The previous prime is 3745040293. The next prime is 3745040363. The reversal of 3745040303 is 3030405473.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3745040303 - 2¹⁸ = 3744778159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3745040363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4169975 + ... + 4170872.

It is an arithmetic number, because the mean of its divisors is an integer number (938345400).

Almost surely, 2^3745040303 is an apocalyptic number.

3745040303 is a deficient number, since it is larger than the sum of its proper divisors (8341297).

3745040303 is an equidigital number, since it uses as much as digits as its factorization.

3745040303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8341296.

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 3745040303 is about 61196.7344145094. The cubic root of 3745040303 is about 1552.9310204957.

Adding to 3745040303 its reverse (3030405473), we get a palindrome (6775445776).

The spelling of 3745040303 in words is "three billion, seven hundred forty-five million, forty thousand, three hundred three".