1014252749 has 2 divisors, whose sum is σ = 1014252750. Its totient is φ = 1014252748.

The previous prime is 1014252709. The next prime is 1014252751. The reversal of 1014252749 is 9472524101.

1014252749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 620508100 + 393744649 = 24910^2 + 19843^2 .

It is a cyclic number.

It is not a de Polignac number, because 1014252749 - 2²⁴ = 997475533 is a prime.

It is a super-3 number, since 3×1014252749³ (a number of 28 digits) contains 333 as substring.

It is a Sophie Germain prime.

Together with 1014252751, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1014252709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507126374 + 507126375.

It is an arithmetic number, because the mean of its divisors is an integer number (507126375).

Almost surely, 2^1014252749 is an apocalyptic number.

It is an amenable number.

1014252749 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014252749 is an equidigital number, since it uses as much as digits as its factorization.

1014252749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 1014252749 is about 31847.3350376448. The cubic root of 1014252749 is about 1004.7285221699.

The spelling of 1014252749 in words is "one billion, fourteen million, two hundred fifty-two thousand, seven hundred forty-nine".