3750400001 has 2 divisors, whose sum is σ = 3750400002. Its totient is φ = 3750400000.

The previous prime is 3750399997. The next prime is 3750400019. The reversal of 3750400001 is 1000040573.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2870387776 + 880012225 = 53576^2 + 29665^2 .

It is a cyclic number.

It is not a de Polignac number, because 3750400001 - 2² = 3750399997 is a prime.

It is not a weakly prime, because it can be changed into another prime (3750400021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1875200000 + 1875200001.

It is an arithmetic number, because the mean of its divisors is an integer number (1875200001).

Almost surely, 2^3750400001 is an apocalyptic number.

It is an amenable number.

3750400001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3750400001 is an equidigital number, since it uses as much as digits as its factorization.

3750400001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 3750400001 is about 61240.5094769794. The cubic root of 3750400001 is about 1553.6714908401.

Adding to 3750400001 its reverse (1000040573), we get a palindrome (4750440574).

The spelling of 3750400001 in words is "three billion, seven hundred fifty million, four hundred thousand, one".