914775002749 has 2 divisors, whose sum is σ = 914775002750. Its totient is φ = 914775002748.

The previous prime is 914775002731. The next prime is 914775002783. The reversal of 914775002749 is 947200577419.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 773986455225 + 140788547524 = 879765^2 + 375218^2 .

It is a cyclic number.

It is not a de Polignac number, because 914775002749 - 2⁷ = 914775002621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 914775002749.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (914775003749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457387501374 + 457387501375.

It is an arithmetic number, because the mean of its divisors is an integer number (457387501375).

Almost surely, 2^914775002749 is an apocalyptic number.

It is an amenable number.

914775002749 is a deficient number, since it is larger than the sum of its proper divisors (1).

914775002749 is an equidigital number, since it uses as much as digits as its factorization.

914775002749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4445280, while the sum is 55.

The spelling of 914775002749 in words is "nine hundred fourteen billion, seven hundred seventy-five million, two thousand, seven hundred forty-nine".