740757542263 has 2 divisors, whose sum is σ = 740757542264. Its totient is φ = 740757542262.

The previous prime is 740757542251. The next prime is 740757542339. The reversal of 740757542263 is 362245757047.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-740757542263 is a prime.

It is a super-2 number, since 2×740757542263² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 740757542263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740757542233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370378771131 + 370378771132.

It is an arithmetic number, because the mean of its divisors is an integer number (370378771132).

Almost surely, 2^740757542263 is an apocalyptic number.

740757542263 is a deficient number, since it is larger than the sum of its proper divisors (1).

740757542263 is an equidigital number, since it uses as much as digits as its factorization.

740757542263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9878400, while the sum is 52.

The spelling of 740757542263 in words is "seven hundred forty billion, seven hundred fifty-seven million, five hundred forty-two thousand, two hundred sixty-three".