3750404145 has 8 divisors (see below), whose sum is σ = 6000646656. Its totient is φ = 2000215536.

The previous prime is 3750404131. The next prime is 3750404159. The reversal of 3750404145 is 5414040573.

It is an interprime number because it is at equal distance from previous prime (3750404131) and next prime (3750404159).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3750404145 - 2⁵ = 3750404113 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125013457 + ... + 125013486.

It is an arithmetic number, because the mean of its divisors is an integer number (750080832).

Almost surely, 2^3750404145 is an apocalyptic number.

It is an amenable number.

3750404145 is a deficient number, since it is larger than the sum of its proper divisors (2250242511).

3750404145 is a wasteful number, since it uses less digits than its factorization.

3750404145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250026951.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 3750404145 is about 61240.5433107839. The cubic root of 3750404145 is about 1553.6720630823.

The spelling of 3750404145 in words is "three billion, seven hundred fifty million, four hundred four thousand, one hundred forty-five".