3745015117 has 2 divisors, whose sum is σ = 3745015118. Its totient is φ = 3745015116.

The previous prime is 3745015103. The next prime is 3745015163. The reversal of 3745015117 is 7115105473.

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., 2433054276 + 1311960841 = 49326^2 + 36221^2 .

It is a cyclic number.

It is not a de Polignac number, because 3745015117 - 2¹⁹ = 3744490829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3745015217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1872507558 + 1872507559.

It is an arithmetic number, because the mean of its divisors is an integer number (1872507559).

Almost surely, 2^3745015117 is an apocalyptic number.

It is an amenable number.

3745015117 is a deficient number, since it is larger than the sum of its proper divisors (1).

3745015117 is an equidigital number, since it uses as much as digits as its factorization.

3745015117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 3745015117 is about 61196.5286352094. The cubic root of 3745015117 is about 1552.9275392507.

The spelling of 3745015117 in words is "three billion, seven hundred forty-five million, fifteen thousand, one hundred seventeen".