3751466249 has 2 divisors, whose sum is σ = 3751466250. Its totient is φ = 3751466248.

The previous prime is 3751466183. The next prime is 3751466261. The reversal of 3751466249 is 9426641573.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3118440649 + 633025600 = 55843^2 + 25160^2 .

It is an emirp because it is prime and its reverse (9426641573) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3751466249 - 2¹⁶ = 3751400713 is a prime.

It is a super-2 number, since 2×3751466249² = 28146998034772260002, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3751460249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1875733124 + 1875733125.

It is an arithmetic number, because the mean of its divisors is an integer number (1875733125).

Almost surely, 2^3751466249 is an apocalyptic number.

It is an amenable number.

3751466249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3751466249 is an equidigital number, since it uses as much as digits as its factorization.

3751466249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 47.

The square root of 3751466249 is about 61249.2142725113. The cubic root of 3751466249 is about 1553.8187144386.

The spelling of 3751466249 in words is "three billion, seven hundred fifty-one million, four hundred sixty-six thousand, two hundred forty-nine".