3101456749 has 2 divisors, whose sum is σ = 3101456750. Its totient is φ = 3101456748.

The previous prime is 3101456737. The next prime is 3101456753. The reversal of 3101456749 is 9476541013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3015986724 + 85470025 = 54918^2 + 9245^2 .

It is a cyclic number.

It is not a de Polignac number, because 3101456749 - 2¹³ = 3101448557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3101456759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550728374 + 1550728375.

It is an arithmetic number, because the mean of its divisors is an integer number (1550728375).

Almost surely, 2^3101456749 is an apocalyptic number.

It is an amenable number.

3101456749 is a deficient number, since it is larger than the sum of its proper divisors (1).

3101456749 is an equidigital number, since it uses as much as digits as its factorization.

3101456749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 3101456749 is about 55690.7240839980. The cubic root of 3101456749 is about 1458.3280963324.

The spelling of 3101456749 in words is "three billion, one hundred one million, four hundred fifty-six thousand, seven hundred forty-nine".