751264049 has 2 divisors, whose sum is σ = 751264050. Its totient is φ = 751264048.

The previous prime is 751264037. The next prime is 751264061. The reversal of 751264049 is 940462157.

It is a balanced prime because it is at equal distance from previous prime (751264037) and next prime (751264061).

It can be written as a sum of positive squares in only one way, i.e., 554367025 + 196897024 = 23545^2 + 14032^2 .

It is a cyclic number.

It is not a de Polignac number, because 751264049 - 2¹² = 751259953 is a prime.

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 (751264069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 375632024 + 375632025.

It is an arithmetic number, because the mean of its divisors is an integer number (375632025).

Almost surely, 2^751264049 is an apocalyptic number.

It is an amenable number.

751264049 is a deficient number, since it is larger than the sum of its proper divisors (1).

751264049 is an equidigital number, since it uses as much as digits as its factorization.

751264049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 751264049 is about 27409.1964311251. The cubic root of 751264049 is about 909.0704386963.

The spelling of 751264049 in words is "seven hundred fifty-one million, two hundred sixty-four thousand, forty-nine".